Fun (Jirachi) @ Choice Scarf
Adamant Nature
Ability: Serene Grace
EVs: 252 Atk / 4 Def / 252 Spe
- Iron Head
- Zen Headbutt
- Thunder Punch
- Trick
Heracross-Mega:
252+ Atk Jirachi Zen Headbutt vs. 248 HP / 0 Def Heracross-Mega: 212-252 (58.4 - 69.4%) -- guaranteed 2HKO
252+ Atk Jirachi Zen Headbutt vs. +1 248 HP / 0 Def Heracross-Mega: 144-170 (39.6 - 46.8%) -- guaranteed 3HKO
Overall: 98.0 - 116.2 % so you usually 2HKO after Bulk Up.
204+ Atk Heracross-Mega Pin Missile (5 hits) vs. 0 HP / 4 Def Jirachi: 290-345 (85 - 101.1%) -- approx. 6.3% chance to OHKO
Kyurem-Black:
252+ Atk Jirachi Iron Head vs. 0 HP / 0 Def Kyurem-Black: 240-284 (61.3 - 72.6%) -- guaranteed 2HKO
252+ Atk Teravolt Kyurem-Black Fusion Bolt vs. 0 HP / 4 Def Jirachi: 146-172 (42.8 - 50.4%) -- 1.2% chance to 2HKO
Empoleon:
Trick T1 and then TPunch twice. You outspeed after Trick and they can only Hydro Cannon once in 2 turns.
252+ Atk Jirachi Thunder Punch vs. 164 HP / 0 Def Empoleon: 168-198 (48 - 56.5%) -- 89.1% chance to 2HKO
252+ SpA Empoleon Hydro Cannon vs. 0 HP / 0 SpD Jirachi: 241-285 (70.6 - 83.5%) -- guaranteed 2HKO
Adamant Nature
Ability: Serene Grace
EVs: 252 Atk / 4 Def / 252 Spe
- Iron Head
- Zen Headbutt
- Thunder Punch
- Trick
Heracross-Mega:
252+ Atk Jirachi Zen Headbutt vs. 248 HP / 0 Def Heracross-Mega: 212-252 (58.4 - 69.4%) -- guaranteed 2HKO
252+ Atk Jirachi Zen Headbutt vs. +1 248 HP / 0 Def Heracross-Mega: 144-170 (39.6 - 46.8%) -- guaranteed 3HKO
Overall: 98.0 - 116.2 % so you usually 2HKO after Bulk Up.
204+ Atk Heracross-Mega Pin Missile (5 hits) vs. 0 HP / 4 Def Jirachi: 290-345 (85 - 101.1%) -- approx. 6.3% chance to OHKO
Kyurem-Black:
252+ Atk Jirachi Iron Head vs. 0 HP / 0 Def Kyurem-Black: 240-284 (61.3 - 72.6%) -- guaranteed 2HKO
252+ Atk Teravolt Kyurem-Black Fusion Bolt vs. 0 HP / 4 Def Jirachi: 146-172 (42.8 - 50.4%) -- 1.2% chance to 2HKO
Empoleon:
Trick T1 and then TPunch twice. You outspeed after Trick and they can only Hydro Cannon once in 2 turns.
252+ Atk Jirachi Thunder Punch vs. 164 HP / 0 Def Empoleon: 168-198 (48 - 56.5%) -- 89.1% chance to 2HKO
252+ SpA Empoleon Hydro Cannon vs. 0 HP / 0 SpD Jirachi: 241-285 (70.6 - 83.5%) -- guaranteed 2HKO