Talk:"Sengoku Swimsuit Scene"/@comment-13824205-20130808160752/@comment-212.220.206.50-20130808164437

You're probably better off calculating it yourself, but...

You'll need 3 hours each to beat tigers 68-70, and 2 hours each to beat 63-67.

So 16-17 hours. You could probably shave some time off lower levels if you try.