Ferrothorn @ Rocky Helmet
Ability: Iron Barbs
EVs: 252 HP / 52 Def / 204 SDef
Relaxed Nature
- Gyro Ball
- Power Whip
- Leech Seed
- Protect

Lives:
252 Atk Mienshao High Jump Kick vs. 252 HP / 52+ Def Ferrothorn: 152-180 (83.9 - 99.4%) -- guaranteed 2HKO after Leftovers recovery
252+ Atk Parental Bond Mega Kangaskhan Hammer Arm vs. 252 HP / 52+ Def Ferrothorn: 129-153 (71.2 - 84.5%) -- guaranteed 2HKO after Leftovers recovery
-1 252+ Atk Huge Power Mega Mawile Fire Fang vs. 252 HP / 52+ Def Ferrothorn: 132-156 (72.9 - 86.1%) -- guaranteed 2HKO after Leftovers recovery
52 Atk Huge Power Mega Mawile Fire Fang vs. 252 HP / 52+ Def Ferrothorn: 152-180 (83.9 - 99.4%) -- guaranteed 2HKO after Leftovers recovery
252 SpA Choice Specs Gengar Focus Blast vs. 252 HP / 204 SpD Ferrothorn: 152-180 (83.9 - 99.4%) -- guaranteed 2HKO after Leftovers recovery
252 SpA Mega Gengar Focus Blast vs. 252 HP / 204 SpD Ferrothorn: 124-148 (68.5 - 81.7%) -- guaranteed 2HKO after Leftovers recovery
252 Atk Aerilate Mega Pinsir Return vs. 252 HP / 52+ Def Ferrothorn: 91-108 (50.2 - 59.6%) -- 79.7% chance to 2HKO after Leftovers recovery


Damage:
0 Atk Ferrothorn Power Whip vs. 0 HP / 0 Def Mienshao: 97-115 (69.2 - 82.1%) -- guaranteed 2HKO
0 Atk Ferrothorn Gyro Ball (75 BP) vs. 252 HP / 116 Def Gardevoir: 98-116 (56 - 66.2%) -- guaranteed 2HKO after Leftovers recovery
0 Atk Ferrothorn Power Whip vs. 252 HP / 44 Def Rotom-W: 116-140 (73.8 - 89.1%) -- guaranteed 2HKO after Leftovers recovery