Mega is tough...

Metagross and Raichu, huh… Those formidable foes are indeed terrifying! I acknowledge your resolve in giving up on Dragalge, but as a guardian, I can't just leave them be! What kind of allies are you fighting with? Tell me, gao!

Special rug equipped with Lind

Advantages of special lag Deals damage to hippos too

Let's try to deal with Raichu using Garchomp, and go with Mega Blaziken for Metagross.

You can somewhat counter it with the fastest Mega Salamence that uses Dragon Pulse, Flamethrower, and Extreme Speed. (Since many recent Mega Metagross are slow)