fix(rules): owl's wisdom +2 Will enhancement buff (SRD spells/owl-s-wisdom.md); correct and sharpen the deferred-utility docs for guidance, resistance, virtue, stabilize, saving finale, spiritual weapon (verified SRD texts, engine-track reasons, and the cantrip-buff policy degradation that blocks encoding resistance)

data/spells/spiritual_weapon.json

@@ -7,5 +7,5 @@
   "base_dc": 10,
   "cast_time": "standard",
   "effects": [],
-  "description": "A force weapon appears and attacks foes at a distance as you direct it (1d8 force damage +1 per three caster levels), using your base attack bonus plus Wisdom modifier, once per round on your turn for 1 round/level. No combat effect encoded: the engine has no autonomous floating-attack creature to summon, and the weapon's per-round attacks are not modeled."
+  "description": "SRD spells/spiritual-weapon.md: a force weapon appears and attacks 1/round on your turn (starting the round it is cast) for 1 round/level, dealing 1d8 force damage + 1 per three caster levels (maximum +5 at 15th), using your base attack bonus plus your Wisdom modifier; it strikes as a spell (ignores DR, hits incorporeal). Deferred: the engine's only persistent autonomous attacker is SummonEffect, which loads a static creature JSON - it cannot express the per-caster attack bonus (BAB + Wis) or the level-scaled damage, and a summoned creature attacks as a weapon (wrong DR/incorporeal semantics for a force spell). Modeling it needs a spell-scaled summon or an unattended-attack track - a redesign. No combat effect encoded."
 }