At the beginning of the game: you get 2 "Rage".
After you cause/suffer 1 DMG: you get 1 "Rage".
When you use a non-time-delay tool card:
a) Lose 1 "Rage".
b) Lose 1 HP.
In your Action Phase: you can lose 2 "Rage" and select a player. This turn, that player's armor becomes ineffective and you acquire "Without Equal".
Once per Action Phase: you can lose 6 "Rage"; then, every other player:
- Suffers 1 DMG.
- Discards all his equipped cards.
- Discards 4 hand cards.
Finally, you flip your character.