>>19000263>ohks that pump nabs that scald can't.252 SpA Life Orb Greninja Hydro Pump vs. 0 HP / 4 SpD Galvantula: 298-352 (106 - 125.2%) -- guaranteed OHKO
252 SpA Life Orb Greninja Scald vs. 0 HP / 4 SpD Galvantula: 218-257 (77.5 - 91.4%) -- guaranteed 2HKO
252 SpA Life Orb Greninja Hydro Pump vs. 252 HP / 4 SpD Aegislash-Blade: 341-403 (105.2 - 124.3%) -- guaranteed OHKO
252 SpA Life Orb Greninja Scald vs. 252 HP / 4 SpD Aegislash-Blade: 250-294 (77.1 - 90.7%) -- guaranteed 2HKO after Leftovers recovery
252 SpA Life Orb Greninja Hydro Pump vs. 4 HP / 0 SpD Bisharp: 266-316 (97.7 - 116.1%) -- 87.5% chance to OHKO
252 SpA Life Orb Greninja Scald vs. 4 HP / 0 SpD Bisharp: 195-230 (71.6 - 84.5%) -- guaranteed 2HKO
252 SpA Life Orb Greninja Scald vs. 252 HP / 252+ SpD Rotom-H: 198-237 (65.1 - 77.9%) -- guaranteed 2HKO after Leftovers recovery
252 SpA Life Orb Greninja Hydro Pump vs. 252 HP / 252+ SpD Rotom-H: 273-322 (89.8 - 105.9%) -- 43.8% chance to OHKO
252 SpA Life Orb Greninja Hydro Pump vs. 252 HP / 4 SpD Mega Tyranitar in Sand: 226-268 (55.9 - 66.3%) -- guaranteed 2HKO
252 SpA Life Orb Greninja Scald vs. 252 HP / 4 SpD Mega Tyranitar in Sand: 166-198 (41 - 49%) -- guaranteed 3HKO
252 SpA Life Orb Greninja Hydro Pump vs. 4 HP / 0 SpD Gengar: 253-298 (96.5 - 113.7%) -- 75% chance to OHKO
252 SpA Life Orb Greninja Scald vs. 4 HP / 0 SpD Gengar: 185-218 (70.6 - 83.2%) -- guaranteed 2HKO after Black Sludge recovery
252 SpA Life Orb Greninja Hydro Pump vs. 252 HP / 0 SpD Hippowdon: 523-616 (124.5 - 146.6%) -- guaranteed OHKO
252 SpA Life Orb Greninja Scald vs. 252 HP / 0 SpD Hippowdon: 377-447 (89.7 - 106.4%) -- 43.8% chance to OHKO
252 SpA Life Orb Greninja Hydro Pump vs. 4 HP / 0 SpD Volcarona: 382-452 (122.4 - 144.8%) -- guaranteed OHKO
252 SpA Life Orb Greninja Scald vs. 4 HP / 0 SpD Volcarona: 281-330 (90 - 105.7%) -- 37.5% chance to OHKO
Enough to convince me to run Pump over Scald
Scald is for defensive mons, which Greninja isn't