You should do a fast taunt and then kill them.
Free Step Dodge
Pictured Mind
Chapstick
IIRC that taunt is 6 seconds long you could charge 6 full PB's
UncleBiscuits79
@Chapstick That taunt is only 6 seconds long?? LOL I feel like it lasts like a minute sometimes. It kind of reminds me of that 'Super Taunt' move that Dan does in SFIV.