Eelektross @ Rockium Z
Ability: Levitate
EVs: 252 Atk / 252 SpA / 4 SpD
Brave Nature
- Rock Slide
- Volt Switch
- Giga Drain
- Flamethrower
Eelektross is a very good mon in the PU metagame, who it's standard AV 252+ SpA, damage Altaria with it's Volt Switch not so much (21-25), so better not talking about GDrain and Fthrower.
With Rockium Z, Eelektross does a 68% OHKO damage to Altaria and KO's it with Stealth Rock, cause Altaria probably Switch in to defog.
CALCS:
252+ SpA Eelektross Volt Switch vs. 248 HP / 244+ SpD Altaria: 76-91 (21.5 - 25.7%) -- possible 5HKO after Leftovers recovery
252+ Atk Eelektross Continental Crush (140 BP) vs. 248 HP / 0 Def Altaria: 336-396 (95.1 - 112.1%) -- 68.8% chance to OHKO
252+ Atk Eelektross Continental Crush (140 BP) vs. 248 HP / 0 Def Altaria: 336-396 (95.1 - 112.1%) -- guaranteed OHKO after Stealth Rock