Update Healer Man server

docs/BALANCE_LAB.md

@@ -550,6 +550,12 @@ Deadly application at four-plus combo points only while the pending Envenom
 lacks enough doses. Envenom normally consumes the used doses; Orin's pinned 3/3
 Master Poisoner build preserves them 100% of the time as specified by the
 talent.
+Ready DPS pack logic is deliberately thresholded and cluster-aware:
+Marksmanship uses Multi-Shot at two nearby engaged targets and Volley at three,
+while Fire uses Flamestrike and Assassination uses Fan of Knives at three.
+Volley's six Arcane pulses are recovered from its DBC trigger child, Fan of
+Knives is centered on the Rogue, active ground effects are not replaced early,
+and companion AoE does not pull unengaged enemies.
 
 ## Code map