feedback2 WD: a 重生 clears the lasting 活性源石 effect (an ember that crossed the tile no longer dies from its ticks); a relocated operator keeps it, an operator drains past 300 s only by the [ASSUMED] refresh rule

server/sim/content/devices.js

@@ -356,10 +356,12 @@ function enterTerrain(battle, st, u, code) {
  * global_tile_infection_1 「目标：可控感染」 "踏过活性源石地块的敌人不再持续损失生命值" switches the lasting HP loss off,
  * so without it the loss continues. One effect per unit (PRTS 作战机制: "同名buff的默认叠加策略buff只能表现出一个"): a
  * unit that already carries it gets its full `duration` back and keeps its per-second rhythm — no second effect, no
- * extra tick [ASSUMED: the time counts from the last contact]. An operator deployed on it is always in contact and
- * keeps draining, as officially. Leaving the field drops it with every buff; a 重生 keeps it (enemies.js rebirthCleanse
- * keeps source-less buffs [ASSUMED]). The tick (terrainDamage) is true damage no unit deals (无来源), tagged 'terrain' =
- * 环境伤害 (PRTS 自然环境 lists 活性源石), not 'dot' [ASSUMED: PRTS 伤害分类's list of BUFF damage does not name it].
+ * extra tick [ASSUMED: the time counts from the last contact — so an operator deployed on it, always in contact, drains
+ * past `duration`]. An operator moved off the tile (Battle.relocate: 乌尔比安 S3, 夕's 小自在 …) keeps it for its time;
+ * leaving the field drops it with every buff; a 重生 clears it (enemies.js rebirthCleanse: PRTS 特殊机制 §重生 "清空自身
+ * 身上除白名单外所有Buff") and contact gives it again while the unit is on the tile [ASSUMED]. The tick (terrainDamage)
+ * is true damage no unit deals (无来源), tagged 'terrain' = 环境伤害 (PRTS 自然环境 lists 活性源石), not 'dot' [ASSUMED:
+ * PRTS 伤害分类's list of BUFF damage does not name it].
  */
 function touchInfection(battle, st, u) {
   const I = st.infection;

server/sim/content/enemies.js

@@ -749,9 +749,12 @@ function freeAllPrisoners(b) {
  * buff an operator / summon / device put on it and every source-less catalogue status (晕眩, 减速, 恐惧, 脆弱, 诱导 … —
  * buffs.js STATUS). Kept [ASSUMED: the whitelist]: its talents and traits (`persist` buffs, and what it or another enemy
  * gave it — 锏's 抵抗 is a self-applied status, enemy auras refresh every few tenths of a second anyway) and the field's
- * state buffs without a source (terrain, airflow — re-applied by position — and element burst locks). Without it a 逐火
- * knocked out while feared (叙拉古 / 妮芙: 恐惧 makes it unblockable) stayed unblockable — so, 隐匿, untargetable — as an
- * ember until the fear ran out.
+ * state buffs without a source (on-tile terrain, airflow — re-applied by position — and element burst locks). Without it
+ * a 逐火 knocked out while feared (叙拉古 / 妮芙: 恐惧 makes it unblockable) stayed unblockable — so, 隐匿, untargetable —
+ * as an ember until the fear ran out. 活性源石's lasting effect (devices.js touchInfection) is no field state but a timed
+ * buff that outlives the tile, so it is cleared like any buff (PRTS 特殊机制 非首次标记: "如无特殊说明，也默认同常规Buff一样
+ * 可被重生清除"); contact gives it again while the enemy stands on the tile. Kept, its 1 s ticks — each a hit of a husk's
+ * 特殊生命值 — killed a 逐火 ember that had crossed the tile long before it could stand up (review of GitHub #33 item 6).
  */
 /**
  * The end of a 重生 (PRTS 特殊机制 §重生 "重生结束时，重置自身的通用技能与当前形态的技能冷却为初始冷却"): every ability with a
@@ -761,10 +764,13 @@ function rebirthCooldowns(e) {
   for (const s of (e.mem.ab && e.mem.ab.list) || []) if (s.cd != null) s.left = num(s.icd, 0);
 }
 
+/** devices.js' lasting 活性源石 effect: a timed buff, not field state — cleared at a 重生 (rebirthCleanse). */
+const INFECTION_BUFF = 'terrain:infection';
+
 function rebirthCleanse(b, e) {
   for (const x of e.buffs.slice()) {
     if (x.persist || (x.source && x.source.side === 'enemy')) continue;
-    if (x.source || x.status) b.removeBuff(e, x);
+    if (x.source || x.status || x.key === INFECTION_BUFF) b.removeBuff(e, x);
   }
 }