>>50794240>>50794240based on the damage calculator for standard sets of each Charizard's win conditions are as follows:
Air slash flinch is a 2HKO
Hurricane into confusion is a 2HKO
Solarbeam with sun up or power herb is a OHKO.
Samurott's special wall breaker set OHKO's and the swords dance set with no boost has a 75% chance to OHKO