feedback5 WE1: DESIGN §5.5 states the enemy damage frame (#29) and the 「同时攻击阻挡的所有敌人」 target count (the centurion item)

Docs only (golden unchanged): §5.5 Enemy AI — every enemy attack strikes at its clip's damage frame after its swing
starts, a stun / freeze / sleep / 浮空, hiding, 缴械, 恐惧 or 战栗 before the frame cuts the swing; §5.5 Operator attacks —
hitAllBlocked takes up to the block count (never fewer than 1). Both normative lines were left stale by those commits.
Also: the header of test/content/feedback5-lowhp-heal.test.js names its source (the local client's data) plainly.

docs/DESIGN.md

@@ -293,9 +293,9 @@ Engine helpers (content must use these, never touch internals): `battle.dealDama
 - **Initial deployment** at t=0, free: operators by column — the left column first, top to bottom within a column (right-side boss player: from its own left, the highest field column) — then the summons (PRTS 卫戍协议/帮助 "按从上到下>从左到右的顺序部署。优先部署干员，随后为召唤物", read as a scan: down each column, the columns left to right — the order PRTS gives the 阿戈尔 devour, "更靠左和靠上"; row-major until 0.1.3, §23.23; `aggroSeq` ranks every start-of-battle summon after all operators) — a skill's placed summon (赫默 医疗探机, 巫恋 诅咒娃娃) included, once and free ("所有手动部署的召唤物，无视所属干员的持有状态…作战开始时立即部署一次"; afterwards it re-appears on its tile each time the owner's skill gives one, §20.1); on a shared field (联防, boss) the players' i-th operators deploy together [ASSUMED]. Deploy effects fire (`deploy` with `initial: true`). Then operators carried into 联防 knocked out (`carryState.down`) are forced out (`FORCED_EXIT`, HP 0, §19.3). Then `battleStart`, after which the forced-out operators' timers are re-read (redeploy-time effects that start with the battle, e.g. 机变 征召, cover them too).
 - **DP**: per player, start 10, +1/s, cap 99; used only for auto-redeploy (dead op: after `respawnTime`, if the tile it lies on is free and DP ≥ cost ⇒ redeploy there with full HP, SP = initSp). A knocked-out operator (and, since 0.1.2, one forced out by its own effects, §22.15) stays **down** on the tile it fell on — its own home when it fell on another board piece's home (that piece on the field or not) and its home is free — until it redeploys there, and no ally deploys or moves onto that tile meanwhile (PRTS 卫戍协议/帮助 §作战阶段 单位部署; `Battle.downOn` / `restTile` / `_layBody`, §21.24; b.snap `down`, §18.3: counting / waiting for DP / its tile taken, a safeguard) — also one that entered 联防 knocked out (`FORCED_EXIT`, its full redeploy timer — confirmed by the user — with the battle-start redeploy effects, §19.3); summons, devices and enemies leave at once.
 - **Blocking** (contact radius, PRTS 游戏数据基础 §阻挡半径 / 作战机制 "中点判定…案例：阻挡"; `constants.js BLOCK_RADIUS`, `Battle._checkBlock`, §19.2): an operator with free capacity blocks an unblocked, blockable enemy whose position lies within its block radius of its centre — ground 0.7071 (squared 0.49999037), 0.8944 × the blocker's 阻挡半径倍率 for blockFly units vs flyers (起飞; mod `blockRadiusScale` = 倍率 − 1 — PRTS 游戏数据基础 "飞行阻挡半径 = 0.8944 × 阻挡半径倍率", 凯尔希·思衡托 +0.23), devices 0.4472 (阻隔工事 / 障碍物); air units (FLY, 近地悬浮, 浮空) only by blockFly units. A ground enemy is never blocked by a unit standing on a tile ground units cannot pass (围墙 / 围栏: PRTS 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" — an enemy pushed or pulled against the fence walks on; air blocking there stays [ASSUMED], §21.23) nor by an airborne (起飞) unit, which blocks flyers only (§21.22). The nearest such operator wins (ties: scan order [ASSUMED]). It is re-checked every tick, moving or not, so another operator in contact with room takes the enemy over when its blocker dies, is withdrawn or is stunned, and an operator whose capacity frees up grabs an overlapping enemy; one that finds no room walks on. A head-on enemy stops at contact (≈ 0.71 tile), outside the blocker's tile. Enemy uses `blockCnt` capacity (default 1). Blocked enemies stop moving and attack their blocker if melee (or anyone in range if ranged, blocker first). **Every blocker** — melee units (重装要塞 / 领主 / 哨戒铁卫 included), summons and a ranged operator on a melee tile alike — whose attack hits enemies may always target the enemies it blocks, in range or not, whatever its facing, and targets them first ("可以选择且优先选择阻挡单位", PRTS 选择器; the user's rule after playtest #6, "阻挡了就一定要能打到": officially the collision pushes a blocked enemy to its blocker's front; `Battle.blockedTargets`, `targeting.js sortEnemyTargets`; §20.3 — it replaces the playtest #5 QA's melee-only restriction of §19.2). A healer (dmgType `heal`, or a skill attack turned into a heal) selects injured allies only and keeps healing while it blocks (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"; §21.17); 咒愈师 follow the blocker rule. The huge leaders are 自缚 + unblockable (§7).
-- **Operator attacks**: every `interval` s if a valid target exists; targets = up to `maxTargets` (default 1) from `unitsInGrid(rangeGrid)` (a `rangeAoe` profile — 阵法术师, 轰击术师 — takes every selectable enemy in range, §21.18), priority: (1) the enemies it blocks (every blocker, in range or not, §20.3), (2) profession/trait priorities (e.g. fly-first snipers, `trait` text parsed by build-data into `targetPriority`), (3) enemy with the **least remaining path distance** to its goal, ties → earliest spawned. Melee (no ranged trait) and ground-only attacks cannot hit air units (`Unit.isFlying`: FLY, or a 近地悬浮 / 浮空 enemy — PRTS "算作空中单位", §19.1). Stealthed enemies can't be targeted unless blocked or revealed — or within 3 s of a block's end (§22.8). Ranged ops fire projectiles (speed ~12 tiles/s, instant for melee/arts-beam classes as data indicates); damage applies on impact; a 锁定攻击范围 AoE (`rangeAoe`) strikes every selectable enemy on its range at once with instant hits (§21.18).
+- **Operator attacks**: every `interval` s if a valid target exists; targets = up to `maxTargets` (default 1) from `unitsInGrid(rangeGrid)` (a `rangeAoe` profile — 阵法术师, 轰击术师 — takes every selectable enemy in range, §21.18; 「同时攻击阻挡的所有敌人」 — 强攻手 / 重剑手 / 推击手 and the skills worded so, `hitAllBlocked` — up to the block count, never fewer than 1, since 0.2.0: PRTS 分支特性信息 "普通攻击最大目标数等于阻挡数（不会低于1）"), priority: (1) the enemies it blocks (every blocker, in range or not, §20.3), (2) profession/trait priorities (e.g. fly-first snipers, `trait` text parsed by build-data into `targetPriority`), (3) enemy with the **least remaining path distance** to its goal, ties → earliest spawned. Melee (no ranged trait) and ground-only attacks cannot hit air units (`Unit.isFlying`: FLY, or a 近地悬浮 / 浮空 enemy — PRTS "算作空中单位", §19.1). Stealthed enemies can't be targeted unless blocked or revealed — or within 3 s of a block's end (§22.8). Ranged ops fire projectiles (speed ~12 tiles/s, instant for melee/arts-beam classes as data indicates); damage applies on impact; a 锁定攻击范围 AoE (`rangeAoe`) strikes every selectable enemy on its range at once with instant hits (§21.18).
 - **Healers** (`dmgType heal`): target the ally in range with the lowest HP% below 100%, never a 禁疗 / 孤立 unit (tokens.json `abnormal`, `noHeal`; §20.3; 史尔特尔 during 余烬, §22.7), and never the enemies they block — also while blocking (§21.17); do nothing otherwise (SP still regenerates).
-- **Enemy AI**: follow the route (checkpoints; WALK paths recomputed on the grid when devices change); when blocked stop & fight (`dmgType 'none'` enemies never attack unless content arms them through `e.profile` — 转译基底's armed forms, §21.4); ranged enemies (`rangeRadius > 0`) attack ops whose 0.25 collider touches their radius (centre distance ≤ `rangeRadius` + 0.25, §3, §20.4): the enemy's own target rule filters the candidates first (`profile.canTarget`: 只攻击地面单位 …), then priority blocker → special priority → highest taunt → **latest deployed** (`aggroSeq`) — PRTS 索敌 "阻挡→特殊优先级→仇恨值→最早出现"; a stealthed ally is attacked only by the enemy it blocks (§19.1), and an enemy's area effects — splash, blasts, area skills, zones, jumps — and buff auras skip it unless it blocks that enemy, while 迷彩 does not protect from splash and the other area effects (`targeting.js areaSelectable` / `auraSelectable`, §22.12); an airborne (起飞) ally is never a ground enemy's selection — picks, area damage, zones and statuses skip it, while 无视无法选择 abilities, direct picks, debuff ticks and flying units still reach it (§21.22); unblocked, they stand for each attack's clip (enemies.json `attackAnim`: its wind-up before the strike and the rest of the clip after it, shortened when the attacks come quicker than the clip; `ATTACK_PAUSE = 0.35 s` after the strike when no clip is known; a 「不停止移动」 attacker never stops; §22.14). FLY enemies ignore ground obstacles (only blockFly units block them) and follow their checkpoint route. A feared enemy runs between random 恐惧可达地块 away from the source (PRTS 诱发移动; `fear.js`); 恐惧 outranks 诱导; the 恐惧 / 诱导 walks re-plan from where the enemy stands after a push or an obstacle change, and the route re-plans when they end (§20.4).
+- **Enemy AI**: follow the route (checkpoints; WALK paths recomputed on the grid when devices change); when blocked stop & fight (`dmgType 'none'` enemies never attack unless content arms them through `e.profile` — 转译基底's armed forms, §21.4); ranged enemies (`rangeRadius > 0`) attack ops whose 0.25 collider touches their radius (centre distance ≤ `rangeRadius` + 0.25, §3, §20.4): the enemy's own target rule filters the candidates first (`profile.canTarget`: 只攻击地面单位 …), then priority blocker → special priority → highest taunt → **latest deployed** (`aggroSeq`) — PRTS 索敌 "阻挡→特殊优先级→仇恨值→最早出现"; a stealthed ally is attacked only by the enemy it blocks (§19.1), and an enemy's area effects — splash, blasts, area skills, zones, jumps — and buff auras skip it unless it blocks that enemy, while 迷彩 does not protect from splash and the other area effects (`targeting.js areaSelectable` / `auraSelectable`, §22.12); an airborne (起飞) ally is never a ground enemy's selection — picks, area damage, zones and statuses skip it, while 无视无法选择 abilities, direct picks, debuff ticks and flying units still reach it (§21.22); unblocked, they stand for each attack's clip (enemies.json `attackAnim`: its wind-up before the strike and the rest of the clip after it, shortened when the attacks come quicker than the clip; `ATTACK_PAUSE = 0.35 s` after the strike when no clip is known; a 「不停止移动」 attacker never stops; §22.14). Every enemy attack strikes at its clip's damage frame after its swing starts — the first one of a contact too —, and a stun / freeze / sleep / 浮空, hiding, 缴械, 恐惧 or 战栗 (blocked) before that frame cuts the swing: no strike, the next swing starts from its wind-up (0.2.0, `ai.js attackWindup`; PRTS 状态机 / 异常效果 STUNNED; no clip known: no wind-up). FLY enemies ignore ground obstacles (only blockFly units block them) and follow their checkpoint route. A feared enemy runs between random 恐惧可达地块 away from the source (PRTS 诱发移动; `fear.js`); 恐惧 outranks 诱导; the 恐惧 / 诱导 walks re-plan from where the enemy stands after a push or an obstacle change, and the route re-plans when they end (§20.4).
 - **Damage**: phys `max(A − max(0, D×(1−defIgnorePct) − defIgnoreFlat), 0.05·A)`; arts `max(A × (1 − R'/100), 0.05·A)` with `R' = max(0, R×(1−resIgnorePct) − resIgnoreFlat)`; true = A; 元素伤害 ('elemental') `max(A × (1 − 元素抗性/100), 0.05·A)`. Then × `dmgDealtMul` (source) × `dmgTakenMul` & type-specific taken multipliers (target) × `dmg.mul` — 元素伤害 takes 元素脆弱 (`elementalTakenMul`) alone, not `dmgTakenMul` (脆弱 = "受到的物理、法术、真实伤害提升"). Then **限伤**: on a leader (`isBoss` — the 10 bossInfoDict enemyIds and their mirrored copies; never parts, drones or escorts) in a `'boss'` / `'hidden'` battle a hit with `ceil(final) ≥ 300000` is cancelled — no HP or pool loss, no credit, no damage number, no `damaged` / kill (`shared/constants.js BOSS_HIT_LIMIT`, `damage.js leaderHitCancelled`, after every multiplier and the hit-step blocks, before HP shields; `loseHp` too — a part's 传递, a drone's death; the client's `MAX_BATTLE_DAMAGE`, §20.12). Then shields absorb; dodge checks for phys/arts. Element damage fills a gauge (1000; enemy leaders 2000) × `elemTakenMul` × max(0.05, 1 − 损伤抵抗/100), 损伤抵抗 = data `epResistance` (PRTS 元素; the 5 % floor of DMG_e, PRTS 游戏数据基础). An element fill on a target with no HP left is refused (damage.js `hasHp`: no burst on a corpse). A full gauge bursts with the side-specific official effects, as **无来源** damage (no damage-dealt multiplier or penetration of the unit that filled the gauge, which keeps the kill and the stats; §19.5) (sim/constants.js `ELEMENT`; operators: 灼燃 1200 arts + RES −20, 神经 stun 10 s then 1000 true, 凋亡 15 s of 阻回 (`noSp`: no SP gain of any kind) + 静默 with −1 SP/s and 100 arts/s, 侵蚀 DEF −100 then 800 phys; enemies: the "·我方" terms). Every burst starts a **爆发冷却** = its duration (灼燃 / 神经 / 侵蚀 10 s — enemies' 侵蚀 8 s — 凋亡 15 s) during which NO element of the unit fills or can be recovered; when it ends every gauge of the unit resets (§18.3).
 - **Leak**: an enemy reaching its goal is removed, counted as leaked for its field owner (`sourcePlayerId` for unite). LP accounting is done by the match, not the battle.
 - **Results**: `damageDealt` / a unit's `dmg` count only HP removed from the other side — a unit's own drain or 流失 and friendly damage are the target's `taken` only (§21.12).

test/content/feedback5-lowhp-heal.test.js

@@ -2,7 +2,7 @@
 // target's HP the way the client's module buff does (follow-up 19): FilterByTargetHpRatio LT — strictly below — for 瑕光 /
 // 古米 / 塞雷娅's GUA-X (set_heal_scale_by_hpratio) and 录武官's PHY-X (reckpr_e_002_tr); LE — at or below — for the template
 // heal_scale_up[hpratio][LE] of 华法琳's and 闪灵's PHY-X (and 黍's GUA-X, 凯尔希's PHY-X, already so). The text's 「低于」 is the
-// display; the buff templates decide (scratchpad extraction of [uc]equips.ab + buff_template_data, 2026-10-06).
+// display; the buff templates decide (the local client's [uc]equips.ab prefabs and buff_template_data, read 2026-10-06).
 // Run: node --test test/content/feedback5-lowhp-heal.test.js
 
 import { test } from 'node:test';