Gastrodon @ Leftovers
Ability: Storm Drain
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Earth Power
- Scald
- Toxic
- Recover
Defensive check.None of tyrantrum moves can 2hko gastrodon (bar Outrage) and gastrodon's earth power is guaranteed 2hko (ohko after cc défense drop)
0 SpA Gastrodon Earth Power vs. 0 HP / 4 SpD Tyrantrum: 276-326 (90.4 - 106.8%) -- 43.8% chance to OHKO
252+ Atk Choice Band Tyrantrum Dragon Claw vs. 252 HP / 252+ Def Gastrodon: 187-221 (43.8 - 51.8%) -- 12.5% chance to 2HKO after Stealth Rock and Leftovers recovery