>>47685351Like, once you begin to factor in damage multipliers and sync buffs 100 points in a stat isn't actually that big of a deal.
Ultimately Alder needs Overpower to Match Diantha's Mega Evolved power, whereas Diantha needs to Mega Evolve to match Alder's damage.
Both grids are under the same conditions of a - 6 sp. Atk enemy and their respective multipliers.