I'm guessing that Ambush works on Batman Ally characters, but how's the "countered" aspect come in with the TA providing the Stealth, not an on-the-dial power/special power?

Thanks in advance.

It simply doesn't happen get countered, same as it doesn't when you use it on a "can use Stealth" SP like Ms. Skrull-vel.

Thanks, possession then.

Ugh. And I've been letting people attack nightcrawler after ambushing this entire time. Should have caught the whole counter / use / possess thing going on.