Plo Koon viable on counter squad?

So right now I fare well vs Wiggs/Lando/STHan teams for the most part, unless STHan goes first in turn order. My IGD led team will eat Wedge and Lando alive when they aoe and my team counters. However when they counter into STHan's taunt, he gives the whole team close to 100% tm. Depending on STH gear level, the enemy team may go 2 or 3 times before my 2nd guy takes a turn; Lando will likely one-shot my team on the next go. Is Plo Koon a good option to strip STH taunt when he counters? If so, who should I replace in my squad?
IGD (L), JKA, Aayla, Ahsoka, Yoda

Tl/dr: you're lazy and is Plo Koon viable vs. Hando Wiggs