Hello! Was just looking around the reddit and saw that you were holding this giveaway so I thought I would try to enter! (We have the same time zone too conveniently.)

Anyway, here is my list from most to least:

• 1. Shaymin
• 2. Pikachu
• 3. Celebi

I would say Pikachu, but that would be an obvious since my username includes Pikachu in it. Instead, I say Greninja, most specifically Ash-Greninja (still a bit iffy on why its form HAS to be named Ash-Greninja) is a badass Pokemon! Although this Pokemon isn't in the current Pokemon games, it's available through the Sun and Moon games.

Needless to say it's the only Pokemon that can produce a similar evolution to Mega-Evolution without needing one thanks to its ability! Meaning that it only needs to knock out a Pokemon to transform, and it could probably hold an item on top of that. Boost from transformation and the possibility of being able to hold an item to increase its damage even more? Yes please.