Best off-season moves so far?

Personally, T1 looks scary.

t1 cooked the hardest I fear and vitality

I would say sentinels have done a great job in solving their issue of finding two people instead of two retired ones. Also jawgemo to g2 is a smart move for both

Hmmm
Sen T1 NRG (?) Vitality G2

G2 were already good with Icy and now made a huge upgrade. Probably the most definite upgrade of all the moves made.