Who to upgrade

Was thinking about torch, Clair, Colossus or rulk for my domino, I guess the question is more about who is worh r5 so that I can r4 first...

Comments

Colossus
Torch
Clair
Stealthy
Rulk

Edit: I meant, in that order

Colossus, Stealthy, Torch, Shulk, Claire are just a few.

it’s kinda nuts how many good options you have