>>529632236
For 2nd S rank copy I usually rely on skulls from pain cage, you could do that too since we're getting a ton nowadays and if you can at least manage ultimate cage, you get more from achievements.

Watanabe is still very good, can work as a sub-dps with his "i parry everything" mode and is best uncle so good choice overall. You could get him from the selector thats going on right now or are you trying to get somebody else?