Hydreigon @ Choice Scarf
EVs: 4 Atk / 252 SpA / 252 Spe
Timid/Modest Nature
- Draco Meteor
- Dark Pulse
- Fire Blast/Earth Power
- U-turn
Pretty simple tbh. Hydreigon beats both mons 1v1, outspeeding Zam and taking a BP from Scizor, then KOing them with Dark Pulse/Fire Blast respectively. Modest also outspeeds Mega Zam, so you can use that over Timid for more power. Unfortunately it can only come in safely into Shadow Ball and Psychic, but once it's in it can really pressure both members of the core.
252 SpA Hydreigon Dark Pulse vs. 4 HP / 0 SpD Mega Alakazam: 266-314 (105.5 - 124.6%) -- guaranteed OHKO
252 SpA Hydreigon Fire Blast vs. 248 HP / 8 SpD Scizor: 556-656 (162 - 191.2%) -- guaranteed OHKO
252 SpA Hydreigon Dark Pulse vs. 248 HP / 8 SpD Scizor: 153-180 (44.6 - 52.4%) -- guaranteed 2HKO after Stealth Rock (Dark Pulse 2HKO's Scizor after rocks, so Earth Power is a decent option over Fire Blast)
252+ Atk Choice Band Technician Scizor Bullet Punch vs. 0 HP / 0 Def Hydreigon: 177-208 (54.4 - 64%) -- guaranteed 2HKO
252 SpA Hydreigon Fire Blast vs. 248 HP / 8 SpD Scizor: 556-656 (162 - 191.2%) -- guaranteed OHKO
252 SpA Hydreigon Dark Pulse vs. 248 HP / 8 SpD Scizor: 153-180 (44.6 - 52.4%) -- guaranteed 2HKO after Stealth Rock (Dark Pulse 2HKO's Scizor after rocks, so Earth Power is a decent option over Fire Blast)
252+ Atk Choice Band Technician Scizor Bullet Punch vs. 0 HP / 0 Def Hydreigon: 177-208 (54.4 - 64%) -- guaranteed 2HKO