Help me with my 4th R3!!!

Avnish

Hey guys,
Today I R3 my 3rd 7*. Need suggestions for 4th.
I did him R3 after waiting so long since I explored act 8. I didn't get Photon so I did him.


Here are my R2.


Suggest me my 4th R3 expect mystics. I already have 2 mystics R3.

Oakenshield

Bishop. Or Silk. Sunspot is good at R2.

Emilia90

Bishop since you don’t want to go mystic. Silk would be great but she’s not awakened so you lose out on utility