If he can activate his ability by both writing on someone or showing them his manga maybe top 10, at lowest top of top 15.

Yea....

Rohan was faster than a fully rage amped josuke meaning he’s mftl

If the OVA's are canon, which is likely. It's almost Top 5 as it can turn people into books at will, you don't need to draw in air or show them a manga page. It just works.

OP as h-EABUNZO DOAAAAAAA