This fucker right here.
>>12707377>>12707390Its HP is the same as Umbreon's with 0 EVs and IVs (155), which is normal for Gamefreak's trailer battles.
Some anons did some calcs and figured out that, factoring in STAB and if we assume 0 EVs and IVs again, in order for Sylveon to OHKO the Salamence in the Smash trailer:
A) Sylveon has 60/65 base Att/SpA and Moonblast has 180 power, which is the same as V-Create and absolutely retarded.
B) It has 110/130 Att/SpA then Moonblast has 80/90 power, like a Fairy version of Psychic.
Sylveon looks like it will at least have 95 HP and 110 or 130 in one attack stat. It also looked like it outsped the Salamence in the trailer but for all we know the Salamence could have been faster and they just cut out the part where it moved first to make it seem like Sylveon's faster.
Personally, I think it will look like this: 95/65/60/110/65/130
/statsperging