Oh boy, where do I even start. I can go at anyway and say Gingerbrave or Peppermint Cookie (my avatar, kinda) from cookie run, but heres a couple of simple (or meh If you prefer) choices I like to see.
1. Mr. Game & Watch
Of course, kamek (or NeoKamek) made him, but only his melee/brawl counterpart, and its... fair, but nowadays I bet it be nice for a simple upgrade now that his Ultimate (not wii u/3ds) version has some potential with his *interesting* details.
2. Kung fu mans Girlfriend
lazy choice, but come on man, its 2020 and it has been far too long for poor ol kfm to be lonely all the time without his love.
He who is brave is free! - Lucius Annaeus Seneca