Set:
Tyranitar @ Rockium Z
Ability: Sand Stream
EVs: 252 Atk / 4 HP / 252 Spe
Adamant Nature
- Dragon Dance
- Stone Edge
- Crunch
- Superpower
Fini is a decent defensive Tyranitar check since it has the bulk necessary to take Stone Edges and actually usually beats it 1v1 taking into account Stone Edge misses and the likes, and Defogs hazards away or forces it out. This is especially true with Jolly Scarf variants of Tyranitar, since stone edge isn't even a 3HKO taking into account Leftovers recovery. This set works because Tyranitar is weak to both of Fini's STABs, and Fini discourages Crunch spamming early game.
+1 252+ Atk Tyranitar Continental Crush (180 BP) vs. 248 HP / 252+ Def Tapu Fini: 322-381 (93.8 - 111%) -- 62.5% chance to OHKO
0 SpA Tapu Fini Moonblast vs. 0 HP / 0 SpD Tyranitar in Sand: 132-156 (38.7 - 45.7%) -- guaranteed 3HKO
This means that this Tyranitar set beats Fini 1v1 since it has the bulk to take a Moonblast and has a very high chance to OHKO it at +1.
Tyranitar @ Rockium Z
Ability: Sand Stream
EVs: 252 Atk / 4 HP / 252 Spe
Adamant Nature
- Dragon Dance
- Stone Edge
- Crunch
- Superpower
Fini is a decent defensive Tyranitar check since it has the bulk necessary to take Stone Edges and actually usually beats it 1v1 taking into account Stone Edge misses and the likes, and Defogs hazards away or forces it out. This is especially true with Jolly Scarf variants of Tyranitar, since stone edge isn't even a 3HKO taking into account Leftovers recovery. This set works because Tyranitar is weak to both of Fini's STABs, and Fini discourages Crunch spamming early game.
+1 252+ Atk Tyranitar Continental Crush (180 BP) vs. 248 HP / 252+ Def Tapu Fini: 322-381 (93.8 - 111%) -- 62.5% chance to OHKO
0 SpA Tapu Fini Moonblast vs. 0 HP / 0 SpD Tyranitar in Sand: 132-156 (38.7 - 45.7%) -- guaranteed 3HKO
This means that this Tyranitar set beats Fini 1v1 since it has the bulk to take a Moonblast and has a very high chance to OHKO it at +1.