ITT: We talk about Pokemon they'd be stupid not to include in the Galar regional Pokedex.
I'll start with some obvious ones.
Only an incompetent moron would leave Aegislash out fucking Sword and Shield. I remember when Honedge was first shown leading up to X/Y and everyone was speculating that it'd evolve into a living suit of armour, only to be disappointed with Doublade, which I still feel was kind of stupid and unnecessary. Glad we at least got this guy out of it.