Hey so the team was...
Mei + Sage Naruto + Shurado + Water main(Water trumpet + King of hell chase)

I tested it against kakashi clones after not seeing my king of hell not pop up during Team Instance. Basically, if you achieve 100+ combos then chases that have a requirement of at least 10 combos stops working. I'm able to achieve about 100 combos after the third turn against the kakashi clones, then on the fourth turn my combo chases stop working. The enemy didn't die, they're quite alive, but the chases just doesn't seem to work.