Aggron (1/102) [HeartGold & SoulSilver: Triumphant]

[1MM] Second Strike (40+) If the Defending Pokemon already has any damage counters on it, this attack does 40 damage plus 40 more damage.

[2MM] Guard Claw (60) During your opponent's next turn, any damage done to Aggron by attacks is reduced by 20 (after applying Weakness and Resistance).