Not to mention Heracross learns Swords Dance unlike most fighters, has decent speed to threaten defensive Celebi with the OHKO, and has many viable sets, such as CB, sub salac reversal, non-reversal (rock slide) sub salac, resttalk, etc., which may require sacrificing a pokemon or two to scout out (ex. swords dance on Skarm switch in, Focus Punch OHKOs Skarm before Skarm can phaze Heracross out). Blaziken can also do what Heracross does, breaking SkarmBliss cores and Celebi, but Heracross also threatens bulky waters with Stab Megahorn (Blaziken has no 120+ physical base stab bar Focus Punch, which isn't as spammable) and has better overall bulk than Blaziken.