I really like how much effort and detail Sakurai puts in any Smash character. It's almost like a museum honoring the big icons of gaming.

You see the moveset of the characters and you instantly recognize parts of their original game like Castlevania sub-weapons or Steve redstone. Meanwhile, Mei from Overwatch in Heroes of the Storm throw snowballs and slide in ice while wearing a bear pajamas because that's how much Blizzard cares about their own canon.