test/sim/robustness.test.js "performance: heavy 2-player boss field" failed on GitHub's windows runners (0.51-0.58 ms
per tick against the 0.5 ms bar) on PR #10, PR #12, PR #14 and master's own push. The bar stays 0.5 ms on a development
machine and is 1.0 ms when process.env.CI is set (GitHub sets it); the measured time is the best of three runs of the
same battle after two warm-up battles, each run still checking the peak, the 18 operators and zero errors. Documented
in the test header, DESIGN §11 and the CHANGELOG's 工具 section.
The owner's decision (2026-10-03, after community feedback): 深巡 S2 行动能力剥夺, 雷蛇 S2 反击电弧, 号角 S2 暴风号令
and S3 终极防线, 灰毫 S1 攻击力强化·γ型 and S2 专注轰击 take the basic strategy (DEFAULT) instead of the 下半 TANK class
row's TAKE_DAMAGE. Every other MANUAL 重装 skill, 深巡 S1 included, still waits for a hit.
- tools/build-data.mjs TRIGGER_DEVIATIONS: a small table keyed by the normal chess id and the skill id (the elite
follows through baseId), never by the skill id alone - 灰毫 S1 is the generic skcom_atk_up[3]. resolveTrigger applies
it last; rawRule keeps the official TAKE_DAMAGE; validateAll fails the build when an entry no longer meets a
TAKE_DAMAGE row. data/chess.json rebuilt with --offline: exactly the 12 records' rule changes.
- PR #12's kit lines (trigger 'DEFAULT' on 深巡 / 雷蛇 S2) stay and agree with the data; their comments and tests now
give this reason instead of the community summary.
- Tests: test/sim/feedback1-tank-triggers.test.js (the data, kit = data, a real battle on 战场#01(下半) in which each of
the six casts with an enemy in range before any hit and each of the other 46 MANUAL 重装 records casts on the first
hit); data.test.js trigger expectations; the 灰毫 / 号角 kit tests follow; docs-consistency.
- Docs: DESIGN §21.29 (new), §5.6, §19.2, §20.2, §21.20 (settled row), §21.23; DATA, SIM, PLAYING, CHANGELOG 0.1.1;
research 03 §1.4 drops the arknights.wiki.gg "offensive / defensive" summary and records the activity_table history
(上半 had no TANK row, 下半 added it) and this deviation; research 00-INDEX.
卢西恩's 【aoe】 and 锏's CircleAttack counted every ally in their radius, so an airborne 蒂比 alone in range set them off
and the blast skipped her. They count only allies a ground enemy does not evade (evadesGround).
A summon leaves its home free only once it has expired or been killed, and _layBody skipped removed pieces, so a body
on the home of 浊心斯卡蒂's expired 海嗣 stayed there and kept the 海嗣 from coming back. Every board piece's home counts
now. _checkRedeploys tests the DP before the tile scans, so an operator waiting for DP no longer scans every ally.
The lock and its re-arm hook lived in the carrier's hammer grants, so a hammer lent by 萨尔贡 × 娜仁图亚 came back spent
in the borrower's next deployment once the lend had run out while it was down, and a window started through the lend
ended with it. deploymentOf marks the deployment whose lock is spent; one battle-level hook holds every running window
(holdsUndying, also what 信仰搅拌机 S2 steps aside for), so a window outlasts the lend. M3茧甲 and 埃芒加德 revive in place
for PRTS's 0-time / 0-cost redeploy and now open a new deployment (revivedInPlace), like 阿戈尔 5's real redeploy.
Conflicts resolved keeping both sides:
- buffs.js FLAG_KEYS: liftoff beside the integration's selfBound.
- Battle.js: targeting import union (extendedGrid + evadesGround); _blockerFor keeps the
fenced-tile gate (WU) and adds liftoff; applyStatus keeps the 无敌 + 无法选中 refusal and
adds the 对地规避 refusal.
- enemies.js: header DOT entry from WT with the integration's INVISIBLE entry; import union;
enemy_1273_stmgun_2 keeps the integration's rewrite (it filters through canTargetAlly,
which now includes liftoff).
- tier2.js 蒂比 comment: the integration's 受到伤害前触发 text plus the 起飞 line.
- tier5.js 隐德来希 血镰: liftoff flag with the integration's foesInRadius.
- SIM.md: blocking keeps the fenced-tile passage and adds air-only blocking while airborne;
the 污染秽蚀 / 燃烧区域 sentence goes before the chimera aura; statuses keep both refusals.
- Battle.applyStatus: a unit both invulnerable and untargetable takes no status from the
other side (PRTS 无敌 "无法被不同阵营选中"), so the status carried by the hit that knocks an
enemy out (妮芙 S2's fear, a 叙拉古 proc) no longer lands after its 重生 cleanse.
- Flag selfBound (自缚: 守墓石像's 转换模式, the 自缚 leaders, the 胄 parts' anchor): 余 S2
never teleports such a unit (PRTS 余 S2 备注 "持有自缚的单位不视为可达目标").
- 信仰搅拌机 S2: with fewer than ammo_cost bullets the lethal hit is still blocked, every
bullet goes and the skill ends; it steps aside while 坚固维式重锤's 不死 window holds her
(PRTS 备注), replacing the [ASSUMED] no-guard rule.
PRTS 萨卡兹悖谬暴虐兵长 技能0 暴击 "对目标和周围4格的我方单位造成攻击力150%的物理普通伤害（无视无法选择，无视迷彩）":
the splash passes ignoreSelect. The ticks of a debuff a ground enemy put on her before she took off
(出血, 沙狱, the burning DoT, 淤困, 【自然涌动】) select nobody (PRTS 异常效果: 无法选择 effects only act on
selection), so they pass ignoreSelect too; a shot already in flight is still refused [ASSUMED].
Comments in tier2.js and SIM.md no longer say that nothing of a ground enemy damages her.
The merged rules let 蒂比's 片场工作指南 dodge one physical DoT tick after a quiet spell, so the
test now runs until she lands and needs one tick plus the stun inside the window.
- A ground enemy's damage zone no longer ignores 对地规避: 集团军重型火炮's 燃烧区域
("碰撞不受迷彩制约，不可对空", 迷彩 only) skips her; only 【污染秽蚀】 ("无视无法选择") reaches her.
- Not selections, so they still reach her (ignoreSelect): 假想敌：铳's 【盲信之誓】 chains
("无视无法选择"), the 碎铳之簧 法术护盾 counter on its attacker (a direct pick, 无来源), and the
刺胄之弹 / 斩胄之剑 / 破胄之锤 blasts (flying units, 无来源 DoT, credited to the ground 胄).
- One-shot areas of ground enemies skip her: 烹泉's death blast and steam slow, 鼠王's 沙狱
(ATK cut + DoT), and “帝国的甲胄”'s entrance barrage (which now hits the next unit instead of
wasting every shot on her).
- Tests: 5 new cases in test/sim/feedback1f-liftoff.test.js, all failing before this change.
- Docs: enemies.js / bosses.js headers, the evadesGround and DamageInfo docstrings, and SIM.md.
- an operator's radius area damage skips unblocked 隐匿 and untargetable enemies (Battle.foesInRadius;
PRTS 作战机制 AOE伤害判定), the 逐火 embers included
- PRTS 溅射半径一览: 投掷手 0.9, 链术师 1.7, 格雷伊 1.0; 迷迭香 S2 radius 1.5
- 阿罗玛's first-attack mark is shared between 阿罗玛 and leaves with its setter (PRTS 备注)
- 奥术法阵 on the field: 炎佑's damage silences its target (PRTS 盟约记录 备注)
- skills restart from their initial cooldown when a 重生 ends (PRTS 特殊机制)
- 高准度伦蒂尼姆城防自行炮: lock in range, 3x3 area, every 0.5 s up to 10 shots, 失衡/控制免疫 meanwhile
- 琳琅诗怀雅 S3 coins go to range 2-4 in front and the units she blocks
- 阿戈尔 devour is a 物理流失 reduced by the target's DEF
SIM.md Blocking: the 薄绿 S2 drag case was found while checking community report F4 (深巡 on a fenced
tile), not reported by players; the passage now says so, keeps the surrounding base lines untouched and
wraps to the file's width. The air-blocking reading (blockFly units on a fenced tile still block flyers)
is marked [ASSUMED: PRTS restricts the rule to 地面阻挡] in SIM.md, Battle._blockerFor and the test file;
the _blockerFor doc also states that the gate reads ground passability (on the stages the fenced tiles
are the only low tiles ground units cannot pass). No behaviour change.
F4 "干员深巡放在围栏围着的地块里不会主动攻击" is not reproduced: 深巡 (哨戒铁卫, range 2-2) attacks every
enemy on her range tiles from the fenced 围墙 tiles of every active stage, the Final Assault halves and
联防, through a real Match and in the browser's own battle. Locked by test/sim/feedback1f-fence.test.js.
Nearby rule fixed: PRTS 围墙 / 围栏 地形机制 "部署在其中的单位，若当前阻挡类型为'地面阻挡'则无法阻挡敌人".
A unit on a tile ground units cannot pass now blocks no ground enemy (Battle._blockerFor); before, an
enemy pushed or dragged to the fence edge (0.5 from the unit) was blocked there - 薄绿 S2 on a fenced
tile held the dragged enemies. Air blocking (blockFly against flyers) stays. Docs: SIM.md Blocking,
PLAYING.md tip on the fenced tiles.
- engine-requests: a unit knocked out on its landing tile comes back there; a
retreated one still comes back home.
- robustness: the busy-tile spawnToken check uses the tile the guard stands on
after its redeploy (where it was knocked out).
- docs-consistency: SIM.md's b.snap `down` entry carries row, col; the DESIGN
check accepts the shape before and after the integrator's §8.2 update.
Official: ba.liftoff 起飞 "不阻挡地面敌人且不会被地面敌人攻击，可以阻挡飞行敌人"; PRTS 术语释义 起飞 "包含对地规避（无法被不同
阵营行动方式为地面的单位选中）… 起飞后单位的行动方式依旧是地面"; PRTS 异常效果 MOTION_TARGET_FREE; PRTS 行动方式 "起飞的干员仍然
是地面单位".
Cause: 起飞 was `unit.ground = false` (an operator on a high tile). Melee enemies were released, but every ranged
ground enemy kept shooting her and the AoE / skills of ground enemies hit her (控潮术师 6 hits in one S2 window).
Now 起飞 is the skill buff flag `liftoff`:
- targeting.js evadesGround: no ground enemy (not Unit.isFlying) selects her (canTargetAlly; the content picks that
bypass it: 周围四格 additions, chain / bounce jumps, the 自行炮 shells); flyers, 近地悬浮 and 浮空 enemies still do.
- damage.js / Battle.applyStatus: a ground enemy's damage, element fill and statuses never land on her (area damage,
shots under way); sourceless damage and `ignoreSelect` zones (【污染秽蚀】 "可对空，无视无法选择") still do.
- Battle._blockerFor: she blocks no ground enemy; flyers at the air radius as before.
- She stays a ground unit on her low tile: 污染秽蚀 at the low rate, 隐德来希 S2 can put a 血镰 on her (可对空).
Player report F5 after 0.1.0: "突袭盟约的干员会移动到濒死干员的尸体上".
Real. A knocked-out operator left the occupancy map at once and only its
home tile stayed reserved. A 突袭 member that fell after its jump lay on the
landing tile, which nothing reserved, so the next member's jump (same target,
same scoring) landed on it; and a member's timed redeploy came back on its home
where a teammate that had jumped there lay. Real matches (six real 突袭
members, 战场#07 / #08, R6 / R9 / R12, 96 battles): 6 placements on a body
(3 jumps, 3 home redeploys) before, 0 of 526 jumps after.
Official (PRTS 卫戍协议/帮助, 作战阶段 / 单位部署):
- "干员退场后…原地留下一个“倒地干员”…满足再部署条件时，移除场上的该倒地干员
并自动部署至该位置"
- "倒地干员所在地块视为可部署，但所有我方单位在此处的部署行为将被阻止"
- "若干员被击倒的位置为其他干员或召唤物的初始位置，则在被击倒后，尝试返回其
自身的初始位置"
Now (sim/Battle.js):
- A knocked-out operator lies on `unit.body`: the tile it fell on, or its
own home when it fell on another board piece's home and its home is free
(one attempt at the knock-out, assumed). x / y / tileR / tileC keep where
it fell, so the kill / death handlers still act there.
- Every redeploy comes back there (restTile): the timed one, 不屈's and
阿戈尔's. A retreated operator still comes back on its home.
- downOn(r, c): _deploy (redeploys, the 突袭 landing, summons), spawnDevice
and relocate refuse the tile for every ally of the field; isReservedTile
reports it, so every automatic picker skips it (突袭 raidTile, tactical
points, summon / device pickers, 维娜's lions). The kit helpers that kept
their own home-tile loop (tier1 summonTileFree, tier3 / tier4 freeTile) go
through isReservedTile.
- b.snap `down` entries gain the body tile: [id, respawnAt, respawnTime,
state, row, col]. DOWN_STATE.WAIT_TILE becomes a safeguard only.
Tests: test/sim/feedback1f-downed-tile.test.js (real Match / PlayerState /
BattleSpec runs with real 突袭 chess, the 突袭 jump, the engine refusals,
the return home); downelem and bonds_addon follow the official rule.
A co-op 联防 battle that timed out during 隐德来希 S3 listed the 心烛 (in no spawn
schedule) as a leak, so the server rejected the client's result ('leak key').
Pre-existing on master; the merged bots reached it on fullmatch seed 116.
- 烛煌 S3: the burn-burst bonus is gated on the attack's own isSkill (captured when the bolt was fired), not on the live
skill, so the last bullet (it lands after end('ammo')) and bolts in flight when the skill ends early still carry it.
- 烛煌 S3: every landed bolt emits fx 'splash' (r 1.7, burn) at the main target, so the splash shows on screen.
- shared/loadoutRecord.js attackRangeGrid: the range a unit is deployed with — a selected passive range skill
(引星棘刺 S3 3-9) and the 特性's permanent 攻击距离 (信仰搅拌机 SPT-Y +1; not 空弦 ISW-A's 集成战略-only one) —
so the board overlay, the deploy wheel and the card agree with the prep live range. extendedGrid moves there
(re-exported by targeting.js).
- runner.js header: unitStatsEntry carries the ally's live range.
The act2 m01 round 10 test now checks the damage itself: every attack of
卡涅利安 S2/S3 damages each enemy on her range, under the same attack id.
SIM.md, the CASTER comment and the test header name the primary source
for the 轰击术师 (PRTS 作战机制: 伊芙利特's next-attack skill 炎爆 is a
锁定攻击范围 AoE), mark Terra Wiki as secondary for the 阵法术师 and treat
the missing PRTS 溅射半径一览 row as supporting evidence only.
- 信仰搅拌机 S3 退休前布道 attacks / counters on 3-13 exactly: SPT-Y's 攻击距离+1
does not reach it (PRTS 技能3 备注 "此技能的攻击范围不受“攻击距离”属性影响";
PRTS 修正 of the module text "（部分技能不受此影响）"). New SkillSpec flag
targeting.noRangeExtend, read by Battle._refreshRange; S1 / S2 keep the +1.
- The detail card's 攻击范围 draws a grid larger than its box (远牙 S3's
21-tile line) with smaller cells in the box's own space (rangeGridStyle,
RANGE_FIT 6 columns × 7 rows), so the live stats beside it stay readable.
- 荒芜拉普兰德 S1's whole-field grid only selects targets (no rangeId, no 攻击范围
text): targeting.showOwnRange keeps her 3-1 on the card.
- 烛煌 S3's bonus on burning enemies is dealt before the attack's damage
(备注 "于攻击造成伤害前判定元素爆发并造成元素伤害"), main and splash.
- liveRangeGrid is the grid itself when nothing extends it (no copy per refresh).
- Audit test: 攻击距离加长 / 缩短 (深巡 S2, 山 S2) and every module of the loadout;
real BattleSpec for 信仰搅拌机 SPT-Y.
Review of the E3 fix (阵法术师 / 轰击术师 strike every enemy in range):
- 卡涅利安 S1 沙暴守卫 charged: PRTS 备注 "应用蓄力时：应用技能未开启时的特性"
keeps the whole skill-off trait in force, 不攻击 included. A kit trait
canAttack now stops her attacks while a charged S1 runs; the guard stays.
The E3 test casts S1 uncharged and a new test pins both casts.
- 卡涅利安 S3 食噬之印 charged: the mark stacks before the attack's damage
(PRTS 备注 "于攻击造成伤害前生效"): x1.2 on the first hit, x2.0 from the 5th
(was one attack late). One mark per enemy: another 卡涅利安 only adds
stacks, the bonus stays the setter's (PRTS 备注 popup).
- rangeAoe is applied after every override (kit trait included) and sets
allInRange itself; SUB.phalanx / blastcaster carry rangeAoe only.
- 流形 copies (tokens.js and the 缪尔赛思 kit) turn a copied 'beam' into a
plain bolt: the copy takes no attack shape.
- fx.js: the dead blastcaster shell colour is gone (and its test).
- SIM.md / comments cite PRTS 溅射半径一览 (no splash row for these
branches), note that stealthed enemies are not struck unless revealed or
blocked, and list the table's other radii as open deviations.
Review follow-up for E2 (not reproduced, no behaviour change):
- blockRun fills the skill's SP (and puts the patient back to 5 %) the
first tick the healer blocks, and tests 2 and 3 assert the skill is
cast or running while it blocks: all 56 healer loadouts now cast in
the window (half never did at the default initial SP).
- The reported 炎 boss round makes 录武官's skill ready when she first
holds 卢西恩 / 不祥幻影 and asserts it is cast or running then.
- The boss test says what it covers: 0 healer damage on all 20 boss /
hidden fields; healers block 卢西恩 / 不祥幻影 (h07_05) and a
patrolling 碎铳之簧 once its shield is broken (h08_02); the other
leaders and parts cannot be blocked by a block-1 unit.
- SIM.md: the healer qualifier follows the "one-line flip" sentence, so
"This replaces..." refers to the every-blocker rule again.
- ai.js header, Battle.blockedTargets and targeting.js: the blocked-first
rule is for attacks that hit enemies; a heal attack keeps selecting
injured allies (PRTS 卫戍协议/帮助).
- PLAYING.md: the healer exception names 咒愈师 as the one that hits.
- Official Boomb ability: the cast finishes once the bomb has landed and at
least 0.667 s after the release (_fireAttackFinishWhenProjectileInvalid,
_minPostDelayWhenProjectileInvalid), then buff bomb_s gives the speed
(PRTS "技能结束后移速最终提升至200%"). kitBombd: BOMBD_POST_DELAY; the speed-up
at the cast end instead of the landing; the drone holds still until then,
like the engine's pause for an enemy attack clip.
- The bomb-less look still starts at the release: the view begins the *_2
clips after the Attack clip (the official end clip Idle_2); at the cast end
it would draw the bomb back for a frame.
- kitSyufo records e.form = 'crawl', so a field opened later draws it crawling.
A community report said a medic blocking a roaming boss in a 炎 build stops
healing and strikes the boss, its 强力击-type skill included. The real sim
does not do that: every pure healer (医师 / 群愈师 / 疗养师 / 链愈师 / 行医,
the map characters, normal and elite, every skill) blocking an enemy keeps
healing and never targets it, under every bond as a member, with every
equipment item and on every boss / hidden field (卢西恩 and its phantom,
the 剑 / 锤). Official: PRTS 卫戍协议/帮助 "对于医疗干员（咒愈师分支除外），
攻击目标为需要治疗的单位". The only damage a pure healer deals is a bond's
own effect by its text (卡西米尔's pulse while blocking).
No behaviour change: the rule is spelled out in SIM.md and ai.js
acquireTargets, and test/sim/feedback1e-healers.test.js locks it (the
reported 炎 boss round, every healer x bond, items, heal-mode skills of
古米 / 塞雷娅 / 波登可, 咒愈师 and 吟游者, every boss template).
Community report "干员烛煌开启3技能时候攻击范围不会变". The sim already attacked
with S3's 4-11 while it ran (real matches, and every attack-range change of
the mode); what stayed the same was the battle detail card: its 攻击范围
mini-map kept the base 3-1 grid while the live stats beside it moved.
- Battle._refreshRange keeps the relative grid behind rangeKeys as
unit.liveRangeGrid (targeting.js extendedGrid: rangeExtend grown on);
shared/protocol.js unitStatsEntry carries it as `range`; the detail card
draws it (cardRangeGrid) in battle and in the prep preview, and names a
whole-field range (纯烬艾雅法拉 S3) 全场 instead of drawing it.
- 烛煌 S3 "攻击变为群体攻击" is one target + a 1.7 splash (PRTS 技能3 备注
"攻击溅射半径1.7"), not every enemy inside 4-11; the burst bonus hits
every enemy of the attack; a burn burst's +2 ammo stops at the skill's
ammo ("补充后的弹药数量无法超过上限").
- Tests: test/sim/feedback1e-skillrange.test.js (S3 range, splash, ammo
cap, live grid, the audit of every attack-range change, a real spec),
test/ui/feedback1e-range.test.js (the card).
Community report E3 "卡涅利安的攻击不是真群攻" was real: the phalanx trait
"技能开启时攻击造成群体法术伤害" was read as one bolt at the priority target
plus a 1.1-tile splash, so spread enemies took one hit per attack (act2 m01,
round 10: 2.3 of 12.4 enemies on her range per attack, never all).
Officially a 阵法术师 attack hits every enemy inside the attack range at
once, the same damage near and far (Arknights Terra Wiki, Phalanx Caster;
PRTS 林 S3 note; PRTS 作战机制 AOE), and so does the 轰击术师 line
(Terra Wiki, Blast Caster; PRTS 作战机制: 伊芙利特's 炎爆 is a range-locked
AoE). The 扩散术师 keep their 1.1-tile splash around the target.
- professions.js: phalanx and blastcaster get allInRange + rangeAoe
(instant 'beam' hits, no projectile) instead of the 1.1 splash.
- 卡涅利安 S3 食噬之印: ATK climbs in 1 s steps to the full bonus at 20 s
(PRTS note) instead of continuously over the 21 s duration.
- fx.js: phalanx / blastcaster leave the splash-ring list.
- Tests: real battles counting damaged enemies per attack for every
phalanx skill, both blast casters, a splash-caster guard, a real stage
and wave, the S3 ramp; opt-in headless-Chrome check of the strikes.
- SIM.md profession rows and kit comments updated.
Review follow-up to the D5 fix. Two changes in grid.js _buildField:
- The road-over-floor preference smoothing is 0.1.0's again: its line of sight
may cover non-blockable tiles (Bresenham footprint, diagonal-step corners
included) only on the tile's own raw chain, and the jump stops at the first
ancestor it cannot see so. Exact crossings (a corner touch is not a crossing)
are used only to choose between the official and the preference pointer.
The previous version let the preference brush the corner of off-chain floor,
so on 战场#02's Final Assault the right-half exit route (2,10) -> (3,11)
slipped past an operator on (2,11) while the left half was still blocked on
(2,9). Both halves now mirror each other again ((2,10) -> (2,11) -> (4,11)).
- On an equal floor count the official pointer stays; the preference pointer
wins only when it merely skips a collinear official waypoint (same walk).
The old "farther waypoint" tie-break could bend an official route without
saving any floor, e.g. a crate on (10,6) of 战场#04 brought back the L via
(9,8) for the lower gate.
Still 140 of 154 stage routes official; data/stages.json groundPaths
regenerated (战场#02 boss right exit back to 0.1.0's, device-less helper paths
of #03 / #04 / #06 follow the same rule). New tests: 战场#02 boss exits mirror
and are blocked beside the exit; a single crate on any tile of an active stage
never leaves a gate route non-official without crossing strictly less floor.
The cross-check reference port follows both rules.
The direction rules now rest on client data instead of the skill wording:
野鬃 S2's attack ability carries buff wildmn_s_2[force] of template
knockback[dir] (Knockback, _useSourceDirection true, force level -2 when
off direction); 琳琅诗怀雅 S3, 山 S3 and 莫斯提马 S3 use knockback[relative]
(radial); 圣聆初雪 S1 is KnockBackWithCharacterDirection (no correction).
Comments, SIM.md and the test header cite these. The generic kit header
notes its text keywords are only a fallback. PLAYING.md explains 野鬃's
push direction to players. No behaviour change.
The bomb-less mode lived only in the client that saw the fx 'phase' event. UnitInfo now
carries an enemy's recorded mode (unit.form, set by kitBombd at the release), and the
renderer keeps it on the unit info, so a field watched or rejoined later starts on the
*_2 clips.
The drone triggered its one bomb, but the damage and the blast landed in the trigger tick
while the model kept the bomb hanging under it for good. Official (PRTS 暴鸰; the client's
battle prefab enemy_1040_bombd and projectile_bombd): the cast plays the Attack clip, the bomb
leaves on its OnAttack event (0.267 s), flies to the target at 5 tiles/s and explodes on it
and the 8 tiles around; the drone switches to its bomb-less clips and speeds up.
Sim (kitBombd): release after BOMBD_RELEASE with an 'atk' event of kind 'droneBomb' and fx
'phase' {kind: 'bombed'}, a homing projectile (PROJECTILE_SPEEDS.droneBomb 5) whose arrival
deals the damage, then the speed buff. Render: FORMS.enemy_1040_bombd.bombed (*_2 clips),
PROJ.droneBomb (a falling shell), a one-off cast plays the attack clip once at its own
speed instead of the drone's 5 s attack rhythm, no puff for the silent mode change.
sganggs