Talk:Osamu Mikumo/@comment-117.201.115.115-20150609060431/@comment-3104099-20150615054822

^Yuma's usage of Black trigger is restricted to emergency situations only, whereas Jin and Amo are not. It'd have been moot for Jin to participate in rank wars because he (before he gave up BT) was an S-rank agent. Not sure about Tamakoma first, maybe them having those triggers automatically disqualifies them. If this is the reason, then I cannot see Osamu getting one either. Now the only way I see them make Osamu useful in battle is if they unlock some hidden potential in him (like every other shonen boo). I hope this doesn't happen, it'd ruin the manga.