Aggron

Attacks

Angry Slam · 50×
This attack does 50 damage for each of your Pokémon that has any damage counters on it.
Guard Claw · 120
During your opponent's next turn, this Pokémon takes 50 less damage from attacks (after applying Weakness and Resistance).

Aggron has a horn sharp enough to perforate thick iron sheets. It brings down its opponents by ramming into them horn first.