Bandit Leader, Prowler, & Plunderer - Immune to Concussive Damage? - XBOX

Is it me or are the Bandit Leader, Prowler, & Plunderer now immune to concussive damage?

You can only kill them now as of a couple of updates. It stinks. No more thrall bandit

Yes no longer can take. I still have some from before update.

Sorry about typing eating lunch and 1 finger texter

Thanks for the quick responses. I figured as much, but I was determined to try my best.