feedback7 R22-OSIM: a skill that 白铁's 铁钳号 opens now acts on it — 蕾缪安 S3 / 艾丽妮 S3 / 陈 S2 / 引星棘刺 S2 spend on it, skills that pick enemies only stay closed; golden: unchanged

Grok's review of the 铁钳号 change (HIGH): the device opened every non-heal skill, but kits that pick their victims
with enemiesInKeys only were spent on nothing — 蕾缪安 S3 went active with 0 locks, 艾丽妮 S3 and 陈 S2 struck nothing,
引星棘刺 S2 threw at the empty far tile. Audit: every skill of every chess (loadouts) and of the 自选 pool, placed with
only the device in range; of the 351 skills the device opened, 67 never touched it.

- skills.js `allyTargetsOk`: the device counts for a skill's start only if the skill acts on it — SkillSpec
  `allyTargets` (true / false) from the kit, else [ASSUMED] a skill acting through the unit's own attacks (timed and
  still attacking, or a cast that is the next attack) on a unit that attacks. An onStart-only cast or a no-attack timed
  skill picks enemies itself and waits for one (德克萨斯 S2 剑雨, 锡人 S1/S2, 铃兰 S3 … about 50 skills).
- Spend on the device (allyTargets: true; its kit cancels the hits, its 受击回复 counts): 蕾缪安 S3 locks it and spends
  her bullets (ammoUsed, so the per-bullet layers come) and shells it; 艾丽妮 S3 strikes it; 陈 S2 draws on it after
  every enemy; 引星棘刺 S2 throws onto it and its pulses hit it. queries.js allyTargetsInRadius for their areas.
- Explicitly closed ([ASSUMED], allyTargets: false): 普罗旺斯 S2 (never shoots above 80 % HP), 卡涅利安 S1 (charged: no
  attack), 山 S2 (blocked enemies), 余 S2 / S3, 迷迭香 S3 (blocked only), 荒芜拉普兰德 S1 / S2 (drone locks), 淬羽赫默 S1–S3
  and 遥 S1–S3 (heal attacks), 机械师 S3, 珊比 S2 / S3, 陈 S3 / 艾丽妮 S2 (their guards already refused).
- 雪猎's empty-magazine cast back to enemies only (its S2 does not act on the device).
Re-audit: 281 skills open on the device alone and all act on it (蕾缪安 S3 through her locks); none of those that
acted on it before stopped. Docs: SIM.md, design/engine.md, PLAYING.md.

Tests: test/content/feedback7-allytarget-kits.test.js (5; all fail on the parent).

docs/SIM.md

@@ -846,7 +846,7 @@ instance) and skip `'counter'` / `'reflect'` damage. When the guard trips, the l
 | `allySelectable(ally, by)`, `alliesFor(by, ownerId?)` | may an ability of ally `by` select `ally` — never a 孤立 unit (炎佑, 从不混淆的方向) but `by` itself (PRTS 选择器: "若掩码中孤立为1，且选择器的阵营与目标为友好关系，则不可选中"); `allies()` without the 孤立 ones — content picks ally targets (buffs, auras, 全场 talents, heal picks) through these, `alliesInGrid` too |
 | `unitsInGrid(unit, grid, {side, extend})`, `alliesInGrid(unit)`, `enemiesInRadius(x, y, r, centre?)`, `foesInRadius(x, y, r, centre?)`, `alliesInRadius(x, y, r, ownerId?)` | grid offsets are relative to facing RIGHT, rotated by `unit.dir`; enemies by their body (§2 hit areas: a huge enemy on every tile it occupies / within `r` of its rectangle; `centre` = splash around a target, a 中点判定 by position; `foesInRadius` = the enemies an operator's area effect can select — no untargetable enemy, none whose 隐匿 is on (`targeting.js enemyStealthed`: not blocked, not revealed, not within 3 s of its last block), PRTS 作战机制 §AOE伤害判定 — while enemy-side auras / heals and collisions keep `enemiesInRadius`) |
 | `enemiesInKeys(keys, attacker, profile)`, `blockedTargets(unit, profile)` | targetable enemies whose body is on the tiles (a huge one listed once); the enemies a unit blocks — always selectable by it, a ranged operator on a melee tile included (§1.2 Blocking) |
-| `setAllyTarget(unit, on)`, `allyTargetsInKeys(keys, attacker)`, `isAllyTarget(unit)` | an **ally target**: an ally unit our attacks select like an enemy — 白铁's 铁钳号·原型机, a summon of the enemy camp ("可被我方干员攻击但不受伤害", PRTS; kits/ops/op-ironmn.js). The attack loop (ai.js `acquireTargets`) appends the registered ones standing on the attacker's range after every enemy (their 嘲讽等级 −2 puts them last: one target ⇒ an enemy first; all in range / more targets ⇒ them too) and ranged attacks fly to them; heals, skills that pick their own victims and enemies never select them (the kit gives it `untargetable` against enemies and cancels the damage it takes in its `hit` hook). A non-heal skill's automatic start counts the registered ones like enemies (skills.js `_allyTargetIn`: every enemy condition of the trigger rules — the owner's rule of 2026-10-08). None registered ⇒ the loop is unchanged |
+| `setAllyTarget(unit, on)`, `allyTargetsInKeys(keys, attacker)`, `isAllyTarget(unit)` | an **ally target**: an ally unit our attacks select like an enemy — 白铁's 铁钳号·原型机, a summon of the enemy camp ("可被我方干员攻击但不受伤害", PRTS; kits/ops/op-ironmn.js). The attack loop (ai.js `acquireTargets`) appends the registered ones standing on the attacker's range after every enemy (their 嘲讽等级 −2 puts them last: one target ⇒ an enemy first; all in range / more targets ⇒ them too) and ranged attacks fly to them; heals, skills that pick their own victims and enemies never select them (the kit gives it `untargetable` against enemies and cancels the damage it takes in its `hit` hook). A skill that acts on them counts the registered ones like enemies for its automatic start (skills.js `_allyTargetIn` / `allyTargetsOk`, every enemy condition of the trigger rules — the owner's rule of 2026-10-08): one that acts through the unit's own attacks, or whose kit flags `allyTargets: true` because its selectors take them too (`allyTargetsInKeys` / `allyTargetsInRadius`: 蕾缪安 S3's locks, 艾丽妮 S3, 陈 S2, 引星棘刺 S2); [ASSUMED] a skill that picks its victims among enemies only (or whose kit says `allyTargets: false`) is not opened by them and waits for an enemy. None registered ⇒ the loop is unchanged |
 | `allies(ownerId?)`, `aliveEnemies()`, `unitAt(r, c)`, `unitById(id)`, `tileInfo(r, c)`, `lowestHpAllyInRange(unit)` | |
 | `addLayers(playerId, bondId, n, reason, {source})`, `addCoins(playerId, n)` | layers are a no-op when `flags.layerGainsEnabled` is false (unite/boss); a gain adds at most the room left under `BOND_LAYER_CAP` (999, shared/constants.js `layerGainRoom`: the client's `AddBondCount` min(L + n, 999)) on the live copy — or, without one, on the battle's own gains — and returns what it added (0 at the cap: no hook, no event) |
 | `getPlayer(playerId)` | `{ playerId, seat, side, colOffset, mirror, dir (default unit direction: RIGHT, mirrored side LEFT), facing (its sign), bonds (live copy, layers updated by addLayers), bandId, playerEffects, lpForBoss, dp, units }` |
@@ -919,8 +919,10 @@ instance) and skip `'counter'` / `'reflect'` damage. When the guard trips, the l
   every tick; `NEVER` (alias `MANUAL`) — never auto-casts: the kit calls `unit.skill.activate(reason)` itself;
   `MLYSS_WTRMAN` and any unknown rule behave like DEFAULT. Units that never attack (bard, phalanx, librator) check
   DEFAULT every tick. In every enemy condition above a registered ally target (`setAllyTarget`: 白铁's 铁钳号·原型机, an
-  enemy-camp summon) counts like an enemy for a non-heal skill (`_allyTargetIn` — the owner's rule of 2026-10-08: with the
-  device alone in range a skill opens and spends its bullets on it). Silence blocks activation. The automatic operations cool down (`constants.js AUTO_OP_COOLDOWN` 3 s,
+  enemy-camp summon) counts like an enemy for a skill that acts on it (`_allyTargetIn`, `allyTargetsOk` — the owner's rule
+  of 2026-10-08: with the device alone in range such a skill opens and spends itself, its bullets included, on it): one
+  acting through the unit's own attacks, or flagged `allyTargets` by its kit; [ASSUMED] one that picks enemies only waits.
+  Silence blocks activation. The automatic operations cool down (`constants.js AUTO_OP_COOLDOWN` 3 s,
   "自动操作具有3s冷却，在完成一次操作或作战开始时部署的单位将进入冷却"): a MANUAL skill is auto-cast no sooner than 3 s
   after its previous cast (a charged skill spends its charges 3 s apart) or after its battle-start deployment
   (`Battle._deploy` initial; `battle.flags.startOpCooldown`, default 3 — the test harness sets 0 unless told otherwise);