>>20558593>Implying stunfisk & dunsparce are ohko'dI don't agree with OP, but you should check your calcs before posting :^)
252+ Atk Choice Band Talonflame Brave Bird vs. 252 HP / 0 Def Stunfisk: 135-160 (31.9 - 37.9%) -- 0.5% chance to 3HKO after Leftovers recovery with a 37.5% chance to 3hko after stealth rocks + leftovers
252+ Atk Choice Band Talonflame Brave Bird vs. 252 HP / 0 Def Dunsparce: 315-372 (77.9 - 92%) -- guaranteed 2HKO after Leftovers recovery with a 31.3% chance to ohko after stealth rocks + Leftovers
252+ SpA Stunfisk Thunderbolt vs. 4 HP / 0 SpD Talonflame: 320-378 (107.3 - 126.8%) -- guaranteed OHKO
252+ Atk Dunsparce Rock Slide vs. 4 HP / 0 Def Talonflame: 316-376 (106 - 126.1%) -- guaranteed OHKO
Although Careful Dunsparce can't OHKO Bravest bird back.