Community report relayed by the owner: 「有人反馈香槟炸到没有破隐的隐匿敌人了」. Reproduced: a 隐匿 walker crossing
琳琅诗怀雅's bombs set them off (both kits checked hidden / flying / untargetable only). The rule: PRTS 作战机制 §隐匿
"隐匿效果使得获得该效果的单位无法被任何敌方的能力索敌选中…要选中隐匿的目标，则该单位自身需拥有无视隐匿的效果"; 异常效果 lists
隐匿 and 无敌 among the 无法选择 effects (沉睡 = "无敌且无法行动", gamedata_const ba.sleep). Neither the 香槟炸弹 page nor
琳琅诗怀雅's S2 carries a 无视隐匿 / 无视可选性 note, and the other contact traps of the sim (多萝西's 共振装置, 望's 棋子)
already select through canTargetEnemy.
Now both kits go off on a ground enemy canTargetEnemy accepts (tokens.js CHAMPAGNE_TRIGGER): a 隐匿 enemy sets one off
once it is revealed (反隐) or blocked (its 隐匿 lifts), a sleeping one once it wakes (until now the bomb was spent on it
for no damage). Placement is unchanged (it already aimed at selectable enemies only).
Golden: bond-yanShip-high and coop2-HARD-4 (bombs under 隐匿 enemies of rounds 10–11 — 隐形弩手组长, 访问团强攻冠军,
重弩突袭者 — and sleeping ones of round 7 — 宿主士兵, 粉碎攻坚手 — now wait).
Tests: test/content/feedback7-champagne-stealth.test.js (2; both fail on the parent).
The owner's decision D2 of 2026-10-08, a deliberate deviation: PRTS 香槟炸弹 gives it 1000 HP and the note
"即使自身生命值未满，模型下方也不会显示生命值槽" (officially it can lose HP), and it had no 无敌 / 禁疗. Now
(tokens.js champagneHold, installed by the token kit and by 琳琅诗怀雅's own bomb):
- 禁疗: no heal reaches it, no healer picks it (flags noHeal + healFree, no status icon);
- no HP loss: every damage to it is cancelled in its `hit` / `elementHit` hooks (活性源石, 污染秽蚀, …) and a 流失
is given back before the knock-out check, so it never leaves because of its HP;
- its 见面礼 is unchanged: the first ground enemy that touches it, then it is gone. No 无敌 flag (that would put a
badge over it); the client side (its hidden HP bar) belongs to the render stream.
Golden: bond-yanShip-high (a healer of that team spent 27 heals — 5040 HP — on a bomb standing on 活性源石; now it
attacks nothing there) and coop2-HARD-4 (ai_1's bombs from round 6 on stood on 活性源石 / 污染秽蚀; their longer life
changes later rounds' layers).
Tests: test/content/feedback7-champagne-hold.test.js (3; 2 fail on the parent, the 见面礼 guard passes on both).
- server/sim/detmath.js: hypot (sqrt of the squares, rescaled outside 2^±500), powi (integer powers in double-double,
one rounding), sin / cos (fdlibm 5.3) and atan2 (fdlibm / FreeBSD msun) built only from correctly rounded IEEE
operations; the sim's Math.hypot / sin / cos / atan2 / pow calls go through it (65 files); eslint.config.js forbids
the approximated Math functions under server/sim and test/sim/detmath.test.js scans for them.
- sin / cos / atan2 are the algorithms V8 runs in Node, so the server's results stay; only hypot differs from V8's.
Golden: 2 moved — diy-027 (a hypot distance, damage +80) and coop3-ABYSS-5 (a later card pick from round 9, same end).
- Applied unchanged after review (Grok static review: MERGE; the diff read in full: no network, no new dependency).
- Tests: broad node --test 5155 / 5155 with the new file tracked (detmath 7 / 7, package 10 / 10); lint 0 errors,
typecheck, check:imports.
Official: PRTS 琳琅诗怀雅 天赋 破财消灾 备注 「再部署时重置本天赋费用消耗」; the client buff swire2_t_2 multiplies the `cost` in its
own blackboard (CalculateBlackboardValueViaParams × cost_multi) and is rebuilt at each deployment.
Cause: kits/ops/chess_char_3_04-swire2.js kept mem.saveCount for the whole battle. Now: reset on her deploy hook (battle
start, redeploy, 突袭 再部署). 联防 is a battle of its own (fresh units), so its first save always cost 5 — pinned.
Golden: roster-008 (琳琅诗怀雅 elite revived for 5 DP after a redeploy: more DP left, the fight changes), roster-049 (the
same in band 5: snapshot hashes only — DP).
Tests: test/content/feedback5-swire2-revive-cost.test.js (2: the redeploy one fails on the parent, 20 DP instead of 5;
the 联防 one is a pin).
Official: S1 「下一次攻击会为周围八格内血量不足70%的一名友方单位恢复…」; the client charpack (char_1033_swire2, mode S1,
ability HealAlly) selects with range x-4 (the 3×3 with her tile), ally side, _excludeOwner 0, max HP ratio 0.7, one target.
Cause: kits/ops/chess_char_3_04-swire2.js healTarget skipped her (a === unit) and kept only Chebyshev distance 1.
Now: the lowest HP ratio below 70 % of the 3×3, herself included (her own 禁疗 still stops it); the owner's 2026-10-04
cadence (a heal without an attack, once per attack cycle) unchanged.
Golden: roster-027 (琳琅诗怀雅 elite S1 in band 4: she heals herself below 70 %).
Tests: test/content/feedback5-swire2-self-heal.test.js (2, fail on the parent).
PRTS 技能2 备注: placement range x-6 (range_table "x-6": her tile and two tiles in each of the four directions); "若放置
范围内存在敌人，则按攻击索敌规律放置香槟至其所在地块，否则随机放置香槟至可部署的地块". The client charpack (char_1033_swire2,
mode S2) makes her attack a priority composite: SpawnToken (Skill_2) when a free x-6 tile exists and she holds a coin,
else the normal attack. So a coin plus a free x-6 tile takes her attack's turn whether or not an enemy is near; the
tile is the first ground enemy's on a free x-6 tile in her attack target order, else a random free tile. Until now
every attack dropped a bomb at random on her 1-1 attack range. [ASSUMED] the throw costs her attack one tick.
Golden: roster-006 / roster-008, bond-investShip-low, bond-kjeragShip-low, bond-siracusaShip-low,
bond-victoriaShip-low, bond-yanShip-high (each fields 琳琅诗怀雅 with S2) and coop4-ABYSS-7 (a bot fields her from
round 6) moved: her bombs land on x-6 / enemy tiles and are thrown without an enemy.
Pure move: every line of a kit, of a helper and of the tier headers is copied verbatim (only the headers' first
line names the new file); a helper used by one kit moved into that kit's file. Glue only: the generated imports,
`export default { … }` around each registry entry, `export { … }` lists in shared/tier2..6.js, and tier4's
`(bb, chess, def)` default-argument wrapper as shared/tier4.js `withDefaults` (applied in each tier-4 kit file).
kits/index.js loads every kit file with a guarded dynamic import (browser-safe, no directory listing); tierN.js
re-export the tier registry (TIER_KITS) and their old named exports (tier1 helpers + tinmanKit, tier6
PITHST_ELEMENTS). The merged registry, every tier default and named export have the same keys, order, frozenness
and function sources as before. test/docs-consistency.test.js reads the moved code at its new paths.
Golden: GOLDEN_FULL=1 node --test test/golden.test.js unchanged.
sganggs