252+ Atk Pheromosa Tectonic Rage (160 BP) vs. 0 HP / 0 Def Marshadow: 240-283 (74.7 - 88.1%) -- guaranteed 2HKO after Stealth Rock
252+ Atk Pheromosa Tectonic Rage (160 BP) vs. 252 HP / 4 Def Magearna: 352-416 (96.7 - 114.2%) -- guaranteed OHKO after Stealth Rock
252+ Atk Pheromosa Tectonic Rage (160 BP) vs. 248 HP / 8 Def Groudon-Primal: 262-310 (65 - 76.9%) -- guaranteed OHKO after Stealth Rock and 3 layers of Spikes
252+ Atk Pheromosa Tectonic Rage (160 BP) vs. 0 HP / 0 Def Groudon-Primal: 264-312 (77.4 - 91.4%) -- guaranteed OHKO after Stealth Rock and 1 layer of Spikes
252+ Atk Pheromosa Tectonic Rage (160 BP) vs. 0 HP / 0 Def Prism Armor Necrozma-Dusk-Mane: 244-288 (72.8 - 85.9%) -- guaranteed OHKO after Stealth Rock and 3 layers of Spikes
252+ Atk Pheromosa U-turn vs. 0 HP / 0 Def Necrozma-Ultra: 270-318 (80.5 - 94.9%) -- 50% chance to OHKO after Stealth Rock