Celesteela @ Power Herb
Ability: Beast Boost
Tera Type: Rock
EVs: 100 HP / 56 Def / 252 SpA / 100 Spe
Modest Nature
IVs: 0 Atk
- Meteor Beam
- Flamethrower
- Flash Cannon / Air Slash
- Autotomize
Celestela can set up on any of this pokemon even surviving 2 Tornadus-Therian heat waves and sweeping the core with his covreg moves and his 100 speed ev allow it to out speed Tornadus-Therian after an autotomize reaching 366 speed flash cannon was chosen over air slash to ko ferrothorn after terrastalize (but can also use air slash to 2 hit ko lando if it teras so u don't have to Pray for Meteor Beam)wile tera rock allows it to 1 hit ko Tornadus-Therian even with the av wile the fire covreg allows it to slam Ferrothorn before tera
Here are the calcs for (defense):
0 SpA Tornadus-Therian Heat Wave vs. 100 HP / 0 SpD Celesteela: 146-174 (40.5 - 48.3%) -- guaranteed 3HKO
0 Atk Tera Fairy Ferrothorn Gyro Ball (150 BP) (because of +2 speed) vs. 100 HP / 56 Def Tera Rock Celesteela: 284-336 (78.8 - 93.3%) -- 37.5% chance to OHKO after Stealth Rock
0 Atk Tera Water Landorus-Therian Earthquake vs. 100 HP / 56 Def Tera Rock Celesteela: 272-324 (75.5 - 90%) -- 12.5% chance to OHKO after Stealth Rock
And (offensive):
+1 252+ SpA Tera Rock Celesteela Meteor Beam vs. 244 HP / 48 SpD Assault Vest Tornadus-Therian: 390-462 (108.3 - 128.3%) -- guaranteed OHKO
+1 252+ SpA Tera Rock Celesteela Flash Cannon vs. 252 HP / 44 SpD Tera Fairy Ferrothorn: 320-378 (90.9 - 107.3%) -- 43.8% chance to OHKO
+1 252+ SpA Celesteela Flamethrower vs. 252 HP / 44 SpD Ferrothorn: 476-564 (135.2 - 160.2%) -- guaranteed OHKO