252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 252 HP / 0 SpD Landorus-Therian: 368-434 (96.3 - 113.6%) -- approx. 75% chance to OHKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 0 HP / 4 SpD Gholdengo: 164-194 (52 - 61.5%) -- approx. 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 0 HP / 4 SpD Samurott-Hisui: 216-254 (67.2 - 79.1%) -- approx. 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 0 HP / 0 SpD Kingambit: 174-206 (51 - 60.4%) -- approx. 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 244 HP / 12 SpD Gliscor: 380-450 (107.9 - 127.8%) -- guaranteed OHKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 252 HP / 4 SpD Alomomola: 282-334 (52.8 - 62.5%) -- approx. 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 248 HP / 0 SpD Moltres: 174-206 (45.4 - 53.7%) -- approx. 43% chance to 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 252 HP / 240+ SpD Slowking-Galar: 206-246 (52.2 - 62.4%) -- approx. 2HKO
252 SpA Choice Specs Quark Drive Iron Crown Tachyon Cutter (2 hits) vs. 252 HP / 252+ SpD Vessel of Ruin Ting-Lu: 192-228 (37.3 - 44.3%) -- approx. 99.9% chance to 3HKO after Leftovers recovery (If it switches directly into this, and you're ok with eating a stab eq afterwards, you can literally solo the mon by spamming tachyon cutter, without even needing to tera.)