EonX
Battle Soul
Hm, Hydreigon will be interesting. That base Speed is really odd at base 98. Fast enough to outpace Darmanitan, but slower than Victini. It has great attacking stats and an insane movepool to utilize. Levitate helps give it some extra switch-in opportunities. The main problem is a lack of defensive counters. Basically, Florges is about the only truly safe defensive counter in the tier, but it can easily be pressured via U-turn as it could quickly be met with a counter that is ready to obliterate it upon switch-in. In particular, a core of Hydreigon + Victini / Darmanitan can be especially troublesome since either Fire-type can destroy Florges and use U-turn to keep momentum while Hydra is able to blow up many bulky Water- and Ground-types that can be used to check the Fire-types.