We can write tons of lineups, but that would be no use if you don't have those ninjas. Would be best if you post screens with your ninjas.

i have most of the ninjas just wanna know what most people like to use

Ugh, most ninja, right ^^. Well, it's like talking about wind. If you just wanna know in what lineups he can be used, just google it or search in forum, there will be tons of random players lineups, as he used to be meta few years ago.

I will still post few lineups for f2p players, as they were commonly used.

Only use roshi if you can get his 30 hit combo off every time. So kurama Naruto or edo fuguki