252 Atk Technician Absol-Mega Shadow Sneak vs. 0 HP / 0 Def Chandelure-Mega: 206-246 (78.9 - 94.2%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Shadow Ball vs. 0 HP / 0 SpD Absol-Mega: 247-292 (91.1 - 107.7%) -- 50% chance to OHKO
252 SpA Garchomp Earth Power vs. 0 HP / 0 SpD Chandelure-Mega: 192-228 (73.5 - 87.3%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Shadow Ball vs. 0 HP / 0 SpD Garchomp: 187-222 (52.3 - 62.1%) -- guaranteed 2HKO (it cant come in on a full chande okay let me have this

)
0 SpA Rotom-Wash Hydro Pump vs. 0 HP / 0 SpD Chandelure-Mega: 228-270 (87.3 - 103.4%) -- 18.8% chance to OHKO
252 SpA Chandelure-Mega Shadow Ball vs. 252 HP / 0 SpD Rotom-Wash: 154-183 (50.6 - 60.1%) -- 85.9% chance to 2HKO after Leftovers recovery
252 Atk Choice Band Zeraora Plasma Fists vs. 0 HP / 0 Def Chandelure-Mega: 204-240 (78.1 - 91.9%) -- guaranteed 2HKO
252 Atk Choice Band Zeraora Knock Off vs. 0 HP / 0 Def Chandelure-Mega: 178-210 (68.1 - 80.4%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Overheat vs. 0 HP / 4 SpD Zeraora: 318-375 (100.3 - 118.2%) -- guaranteed OHKO
252 SpA Lucario-Mega Aura Sphere vs. 0 HP / 0 SpD Chandelure-Mega: 144-171 (55.1 - 65.5%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Overheat vs. 0 HP / 0 SpD Lucario-Mega: 714-840 (254 - 298.9%) -- guaranteed OHKO
0 Atk Annihilape Rage Fist vs. 0 HP / 0 Def Chandelure-Mega: 114-134 (43.6 - 51.3%) -- 5.1% chance to 2HKO
252+ Atk Annihilape Rage Fist vs. 0 HP / 0 Def Chandelure-Mega: 152-182 (58.2 - 69.7%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Shadow Ball vs. 252 HP / 0 SpD Annihilape: 356-422 (83.9 - 99.5%) -- guaranteed 2HKO (lead ape)
252 SpA Chandelure-Mega Shadow Ball vs. 0 HP / 0 SpD Annihilape: 356-422 (98.6 - 116.8%) -- 93.8% chance to OHKO (scarf ape)
252 SpA Chandelure-Mega Shadow Ball vs. 252 HP / 252+ SpD Assault Vest Annihilape: 168-200 (39.6 - 47.1%) -- guaranteed 3HKO (vest ape)
OTHER CALCS
252 SpA Chandelure-Mega Shadow Ball vs. 0 HP / 4 SpD Keldeo: 178-211 (55.1 - 65.3%) -- guaranteed 2HKO
252 SpA Chandelure-Mega Shadow Ball vs. 252 HP / 0 SpD Garchomp: 187-222 (44.5 - 52.8%) -- 25% chance to 2HKO
252 SpA Chandelure-Mega Shadow Ball vs. 252 HP / 212+ SpD Heatran: 118-139 (30.5 - 36%) -- guaranteed 4HKO after Leftovers recovery
252 SpA Chandelure-Mega Overheat vs. 248 HP / 8 SpD Magearna: 468-552 (128.9 - 152%) -- guaranteed OHKO
252 SpA Chandelure-Mega Energy Ball vs. 0 HP / 4 SpD Tyranitar in Sand: 164-194 (48 - 56.8%) -- 89.1% chance to 2HKO
ok no more