Tactical Melee Attack:(+20 on attack roll) Using this attack, you may reduce the target's Armor Class by 10% and Fortification by 25% for 12 seconds. Some creatures may be immune to the sunder effect. (DC 10 + STR Mod + Sunder Bonuses). Regardless of saving throw result, enemies will suffer the Trauma effect, which is a -3 penalty to Fortitude saving throws. Stacks 5 times. Lasts 24 seconds.
