Rank Up Question

Henrytfu_41

Have enough T4CC to rank up either 4* duped Hulk to R5 or 5* unduped YJ (my only 5* Science) to R3. I would use YJ mainly for AWD and Hulk for AQ.
Also getting close to being able to rank up either 4* duped SL to R5 or 5* duped Ultron to R3.
Any suggestions would be appreciated!

Patchie93

Those are some tough choices
I'd say rank up both 5* as in the long run they will have more value and YJ is still good unduped
Although if your good with SL he can beast mode most endgame content from what I've heard