Tinkaton is a Fairy & Steel type, is the final evolution of Tinkatink, and has a great design, but I'm not really a huge fan of its shiny with the wooden mallet basically. One thing though about Tinkaton is that it's pretty good in battles with it having alright stats, alright abilities and a pretty decent movepool. Gigaton Hammer is a great signature move, and honestly up there for being my most favorite for the paldea pokemon signature moves. Overall, I love Tinkaton greatly, and I know a bunch of others do as well, so this may get some comments, but I ultimately prefer the other fifteen left over this.
Pokemon Left:
Meowscarada
Skeledirge
Quaquaval
Daschbun
Garganacl
Armarouge
Ceruledge
Annihilape
Clodsire
Kinggambit
Great Tusk
Flutter Mane
Chien-Pao
Iron Valiant
Miraidon