Clothes only slow you down.
Benefit: Once per game session, you can utterly destroy your costume and/or armour (rip it to shreds, burst out of it, cut it off with your weapon, etc.) leaving only strategically placed scraps for the sake of your dignity. The costume is permanently destroyed.
When you activate this feat, you gain a Awesome bonus +4 to your Defence on top of whatever bonus your costume might have offered when it was still intact. This bonus lasts a number of rounds equal to your Charisma bonus + 2. At the end of this time, the Awesome effect wears off and you lose the +4 awesome bonus as well as any Defence bonuses you might have received from your costume.
You can voluntarily destroy your costume as a move action, or you can activate this feat when someone attacks you in such a way that would logically destroy your costume (e.g., an explosion, being burned, a particularly nasty attack; GM has final say on whether the attack would destroy the costume). In this latter case, you can reactively activate the feat as an immediate action, directly after the costume is destroyed, even if it’s not your turn.