
0 Atk Grimmsnarl Spirit Break vs. 32 HP / 4 Def Deoxys-Speed: 103-123 (41.3 - 49.3%) -- guaranteed 3HKO
0 Atk Grimmsnarl Spirit Break vs. 32 HP / 4 Def Tera Fighting Deoxys-Speed: 206-246 (82.7 - 98.7%) -- guaranteed 2HKO

252+ SpA Life Orb Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl: 131-155 (33.2 - 39.3%) -- 99.9% chance to 3HKO
252+ SpA Life Orb Tera Fighting Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl: 196-231 (49.7 - 58.6%) -- 99.6% chance to 2HKO
252+ SpA Life Orb Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl through Light Screen: 66-77 (16.7 - 19.5%) -- guaranteed 6HKO
252+ SpA Life Orb Tera Fighting Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl through Light Screen: 98-116 (24.8 - 29.4%) -- 99.9% chance to 4HKO
+2 252+ SpA Life Orb Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl: 260-307 (65.9 - 77.9%) -- guaranteed 2HKO
+2 252+ SpA Life Orb Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl through Light Screen: 130-153 (32.9 - 38.8%) -- 99.7% chance to 3HKO
+2 252+ SpA Life Orb Tera Fighting Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl: 390-460 (98.9 - 116.7%) -- 93.8% chance to OHKO
+2 252+ SpA Life Orb Tera Fighting Deoxys-Speed Focus Blast vs. 252 HP / 252+ SpD Grimmsnarl through Light Screen: 195-230 (49.4 - 58.3%) -- 98.8% chance to 2HKO
252+ SpA Life Orb Deoxys-Speed Shadow Ball vs. 252 HP / 252+ SpD Grimmsnarl: 44-52 (11.1 - 13.1%) -- possible 8HKO
+2 252+ SpA Life Orb Deoxys-Speed Shadow Ball vs. 252 HP / 252+ SpD Grimmsnarl: 87-103 (22 - 26.1%) -- 4.9% chance to 4HKO
252+ SpA Life Orb Deoxys-Speed Shadow Ball vs. 252 HP / 252+ SpD Grimmsnarl through Light Screen: 22-26 (5.5 - 6.5%) -- possibly the worst move ever