feedback5 CB1: a 复活 (埃芒加德's 命结之秘, M3茧甲) is a knock-out and an immediate free redeploy — 砾's and 瑕光's 被击倒时 / 部署时 layers fire on every revive (community report 「卡西米尔和艾芒加德策略似乎有BUG：像砾和瑕光这种死亡和部署的叠层效果…无法触发」, items 9 / 37)

PRTS 卫戍协议：盟约 下半/PRTS盟约记录, 埃芒加德 and M3茧甲 备注: "“复活”的实现方式为：受益者因移动之外的原因退场时下次部署的
再部署时间和费用归零". Both revived in place as `fatal` savers, so the operator was never knocked out nor deployed again:
砾 (<部署时> 卡西米尔 +1, <被击倒时> 不屈 +2), 瑕光 (<部署时> +4, 12 per battle), the 卡西米尔 bond's per-deployment ATK,
克莱门莎 / 卡莱莎 and every other 被击倒时 / 部署时 effect skipped the first 3 knock-outs (measured: only the 4th, real
death stacked). Now items/battle.js reviveNow, a `death` hook (M3茧甲 PRIO_RESPAWN 13, 埃芒加德 PRIO_BAND_REVIVE 12,
ahead of 阿戈尔 5 at 11 and 不屈 at 10): the knock-out stands and the operator redeploys at once, free, where it lies
(full HP, SP reset, a new deployment for 坚固维式重锤's lock — revivedInPlace and the `revives` counter are gone). The
ctx carries `revivedBy`, so 阿戈尔 5 still does not count such a knock-out as the member's first (the owner's decision
of 2026-10-05: an operator's own revive uses no slot; 埃芒加德 [ASSUMED] alike, unchanged). 淬羽赫默 S3 keeps its place
right after the hammer's lock (PRIO_REVIVE − 0.5). Tests: test/content/feedback5-revive-redeploy.test.js (fails on the
parent); bands / bonds_core / feedback1f-hammer / op_lessng / op_zuole / docs-consistency updated to the redeploy. Docs:
SIM.md (fatal, death), design/engine.md (fatal, death), PLAYING.md (复活), research 04 (M3茧甲).

Golden: the battles with M3茧甲 or 埃芒加德 whose operators fell — a revive is now a knock-out (deaths count, kill events,
redeploy, SP reset, 被击倒时 / 部署时 effects): roster-012 / 026 / 033 / 040 / 047, boss-boss_6-pair, hidden-boss_8-pair /
boss_9-pair, standin-07; matches solo-NORMAL-1, solo-HARD-1, solo-ABYSS-1.

test/content/op_lessng.test.js

@@ -8,6 +8,7 @@
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
 import { readFileSync } from 'node:fs';
+import { deploymentOf } from '../../server/sim/content/items/battle.js';
 import { makeBattle, enemyRec, chessRec, checkInvariants } from '../helpers/battleHarness.js';
 import { KITTED_CHARS, OPERATOR_KITS, KITS } from '../../server/sim/content/kits/index.js';
 import { DUEL_KEY, OATH_KEY, PAIN_KEY, REBORN_KEY } from '../../server/sim/content/kits/ops/op-lessng.js';
@@ -327,7 +328,7 @@ test('DRE-Y “苦修者的抗压训练”: the first lethal hit of a deployment
     done(h);
     // a running 不死 (坚固维式重锤's window) holds him instead: the module is not used
     const r = field({ tier, elite: true, mod: DREY });
-    r.u.mem.undyingAt = `${r.u.deploySeq}:0`;
+    r.u.mem.undyingAt = deploymentOf(r.u);
     r.u.mem.undyingUntil = r.h.b.time + 5;
     const hammer = r.h.b.on('fatal', (c) => { if (c.unit === r.u && !c.prevented) c.prevented = true; }, { priority: -99 });
     const f = r.h.spawn('enemy_dummy', { pos: [11, 8] });