OU
76 Atk Life Orb Tornadus-T Superpower vs. 4 HP / 252 Def Lycanroc: 231-273 (74 - 87.5%) -- guaranteed 2HKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 96 HP / 0- Def Tornadus-T: 528-626 (163.4 - 193.8%) -- guaranteed OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 4 Def Thundurus: 528-622 (176.5 - 208%) -- guaranteed OHKO
252 Atk Life Orb Weavile Low Kick (100 BP) vs. 4 HP / 252 Def Lycanroc: 255-302 (81.7 - 96.7%) -- guaranteed 2HKO
252+ Atk Expert Belt Lycanroc Sucker Punch vs. 0 HP / 0 Def Starmie: 242-286 (93.4 - 110.4%) -- 62.5% chance to OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 248 HP / 176+ Def Zapdos: 341-403 (89 - 105.2%) -- 31.3% chance to OHKO
252+ Atk Dragonite Earthquake vs. 4 HP / 252 Def Lycanroc: 232-274 (74.3 - 87.8%) -- guaranteed 2HKO

UU
-1 252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 4 Def Arcanine: 317-374 (98.7 - 116.5%) -- 87.5% chance to OHKO
252 Atk Life Orb Arcanine Close Combat vs. 4 HP / 252 Def Lycanroc: 289-341 (92.6 - 109.2%) -- 56.3% chance to OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 0 Def Chandelure: 432-511 (165.5 - 195.7%) -- guaranteed OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 248 HP / 48 Def Crobat: 446-528 (119.5 - 141.5%) -- guaranteed OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 0 Def Cloyster: 238-281 (98.7 - 116.5%) -- 81.3% chance to OHKO
252 Atk Gyarados Waterfall vs. 4 HP / 252 Def Lycanroc: 242-288 (77.5 - 92.3%) -- guaranteed 2HKO
-1 252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 4 Def Gyarados: 319-377 (96.3 - 113.8%) -- 81.3% chance to OHKO
252+ Atk Expert Belt Lycanroc Stone Edge vs. 0 HP / 4 Def Entei: 449-533 (121 - 143.6%) -- guaranteed OHKO

Aww yeah, Lycanroc-Night's gonna have a great stay in RU