Arcane Cascade

Requirements: Prior action was Spellcasting or
Spellstrike.
In Arcane Cascade stance: Melee Strikes deal
+1 damage (+2 with weapon specialization, +3
with greater weapon specialization). Strikes
gain arcane trait. With raised shield in stance:
Shield's AC bonus applies to spell saves. Shield
Block{t} reacts to spell/magic damage, boosting
shield's Hardness by stance's bonus damage