Buff Immunity (Wedge, Gauntlet, etc) would work as a counter, but on the other hand Buff Immunity is easily countered:
Jedi C, Cassian, and Ghost call a targeted assist; Biggs, Geo Soldier, Bistan's reinforcement call random assists. Any assist called on Hound's tooth will cleanse Buff Immunity. Plo's reinforcement can cleanse it, Plo's special can cleanse it. Scimitar and Ahsoka can give it retribution, so the counterattack from HT will cleanse it.
It's not that it is a bad idea to try to Buff Immunity HT, but I'm just saying that it is very very easy to cleanse Buff Immunity off it again.... I'd just think about that before spending 100 reinforcement materials on Wedge.
Used in conjunction with Daze (Poe, Resistance Fighter) it might work a little better, but you will have a pretty crippled fleet if you design it to counter a single ship
@Pacyn4life If an enemy is already taunting, can you target the other, non-taunting ships when you call Geo Spy? I would have thought that you would be stuck targeting the ship that is already taunting