PowersManager._effect_costMaps now comes from PowActionCostTemplate instead of static_effect_costmaps. Parity (scripts/p45.py, dev DB): 524/524 ids, 522 identical. Value changes, cfg wins (D2, user decision 2026-10-26): - PRE-092 Yglandor: Sulfur 1 -> 6 - PRE-097 Jagged: adds Sulfur 1 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>