This mod doesn't do anything for me. I rammed into bricks multiple times and it did not damage. Does it not work in Slayer or do I have some conflicting mod? (I downloaded off of RTB, before the update and after the update since I didn't recall having an auto-update for it. Yes, after the update was released on RTB, not just when it was released here.)
Did you type /impactdamage to turn it on?
You should make it damage only in minigames.