Update Healer Man server

src/game/wow335DeathKnightEpidemicRuntime.ts

@@ -0,0 +1,30 @@
+import type { AbilityEffect } from "./abilityCatalog";
+import { WOW335_TALENT_NODES } from "./wow335Talents.generated";
+
+export const WOW335_DEATH_KNIGHT_EPIDEMIC_TALENT_ID = "talent-1963";
+
+const DISEASE_TAGS = new Set(["blood-plague", "frost-fever"]);
+const EPIDEMIC_TALENT = WOW335_TALENT_NODES.find(
+  (node) => node.id === WOW335_DEATH_KNIGHT_EPIDEMIC_TALENT_ID,
+);
+
+/** Read the added disease duration directly from the local generated DBC rank effect. */
+export function wow335DeathKnightEpidemicDurationMs(rank: number): number {
+  const normalizedRank = Math.trunc(rank);
+  const effect = EPIDEMIC_TALENT?.rankEffects[normalizedRank - 1]?.effects.find(
+    (candidate) => candidate.auraType === 107,
+  );
+  return normalizedRank > 0 ? Math.max(0, effect?.basePoints ?? 0) : 0;
+}
+
+/** Extend only Death Knight Blood Plague and Frost Fever by the sourced duration. */
+export function wow335DeathKnightEpidemicDotEffect(
+  effect: AbilityEffect,
+  rank: number,
+): AbilityEffect {
+  if (effect.kind !== "dot" || !effect.tag || !DISEASE_TAGS.has(effect.tag)) return effect;
+  const durationMs = wow335DeathKnightEpidemicDurationMs(rank);
+  if (durationMs <= 0 || effect.intervalMs <= 0) return effect;
+  const additionalTicks = Math.floor(durationMs / effect.intervalMs);
+  return additionalTicks > 0 ? { ...effect, ticks: effect.ticks + additionalTicks } : effect;
+}