feedback7 R22-GHSIM: the module trait line 「攻击范围内存在N名及以上敌人时攻击速度+X」 (REA-Y: 圣约送葬人, 隐德来希) is applied by the engine instead of the two kits — on and off on the tick the count changes; a scan of every chess, 补位 and 自选 loadout shows no other operator gains it (PR #293 by @LimitlessHPPK); golden: unchanged

The contributor's code (server/sim/content/traitMods.js, the battle/players.js _setupUnit wiring after kit.install, the
crowdAspd removal from shared/tier5.js and the two kits, test/sim/trait_attack_speed.test.js), applied from PR #293, so
they are the author of this commit. Maintainer additions: the coverage lock also scans the 补位 stand-ins (266) and every
legal 自选 combination (pool operator × slot form × skill × non-other-mode module) — none gains the rule; 黑键 / 维伊
MSC-Y 「拥有已储存的攻击能量时，攻击速度+30」 (their 自选 kits own it) is listed as kit-owned instead of 'unknown'; the
comment's history note named a commit this repository does not have, and its line-number references are now names;
docs/ARCHITECTURE.md and kits/README.md name the file.

Official: battle_equip_table uniequip_003_excu2 (display trait + hidden talent attack_speed 12, trigger_cnt[equip] 2) and
uniequip_003_etlchi (trait attack_speed 12, cnt 2), both 「攻击范围内存在2名及以上敌人时攻击速度+12」; 仇白's
uniequip_003_qiubai carries the same sentence on her named talent, which her kit keeps reading (not seen by the engine).

Before: shared/tier5.js crowdAspd polled every 0.2 s and gave a 0.3 s buff — measured +12 0.167 s after the second enemy
arrived and 0.267 s after it died (scratchpad repro); now one tick each. Golden: unchanged (no sampled snapshot moves).

server/sim/battle/players.js

@@ -10,6 +10,7 @@ import { SkillRuntime } from '../skills.js';
 import { resolveProfile } from '../professions.js';
 import { normalizeToken } from '../simdata.js';
 import { setupUnitKit } from '../content/index.js';
+import { installTraitAttackSpeed } from '../content/traitMods.js';
 import { clone } from './util.js';
 
 export class BattlePlayers {
@@ -217,6 +218,13 @@ export class BattlePlayers {
       if (t && typeof t.install === 'function') this._safe(() => t.install(this, u), 'talent.install', u);
     }
     if (typeof u.kit.install === 'function') this._safe(() => u.kit.install(this, u), 'kit.install', u);
+    // trait lines the ENGINE owns for every operator (content/traitMods.js: the module attack-speed riders whose
+    // condition is a pure function of the field — 「攻击范围内存在N名及以上敌人时攻击速度+X」). Runs after kit.install:
+    // a kit that implements its own line for this trait is never double-counted — traitMods.js refuses every condition
+    // shape a kit already owns (`reason: 'kit'`), and the kits whose line it DOES take over (the two REA-Y ones) had
+    // their hand-written copy deleted in the same change. Calling it before kit.install would let a kit's own buff and
+    // this rule both land on the same unit.
+    this._safe(() => installTraitAttackSpeed(this, u), 'traitMods.attackSpeed', u);
     return u.kit;
   }
 }