What we need for a roaming event is a Super Aster event where he would drop clock tower prison, dreadmaster, destiny end dragoon, dystopia, adoration, d-counter, d-shield, and the tag duel version of his destiny survivor skill. (Ok, just kidding about the skill).
That's same like impossible,Maybe if there is event like that in the future, Maybe he will give us skill for Clock Tower Prison(as Mai's skill)
D- Counter is a R card,D-Shield is awesome.
I hope so!