Probably a bit vulnerable to that... the next match I played, Chirrut was ability blocked so I couldn't reverse a bunch of Vader debuffs and equalize health.... Lost Wedge in the process. Still won the match with the other 4 alive.
Just put a full set of L15 Tenacity mods on Chirrut and his Tenacity is 69.78%; I'll try that for a couple matches because if he gets stunned or ability block, the wheels can kinda come off. Really hope this team will be able to hold on Defense a little better than my other squad. In just 2 matches, jumped right back into the top 100 without any troubles.