Whom to rank 5 ? In skill class

Smashingking13

Mainly For act 6 completion and maybe for general monthly EQ and May be for AW

StoNerd

Both molegod and falcon are good for cav eq and act 6 completion as well. Since falcon is awakened he gives a solid competition to molegod in this. Both are helpful, I suggest you to rankup whomever you feel comfortable using.