>>48350517>Which didn’t even defeat SilvallyBecause Gladion changed Silvally's type to resist it.
>so what makes you think it would’ve defeated Brock’s Mega Steelix?The fact that they didn't let Kiawe use the move that increase his Pokémon attack and speed. Also pic related, if a regular Z-Move did that damage, imagine a +2 Inferno Overdrive.