Poipole is a pure Poison type, and is the one and only Ultra Beast that is able to evolve, as well as probably has the cutest design of all the Ultra Beasts, even though it's not majorly cute of a design. Now, terms of other stuff, Poipole doesn't have the best of stats, and I don't recall its movepool being the best either, but it of course has a good ability (I believe it has Beast Boost ability anyways.) Overall, I don't mind Poipole, but it's kind of the forgettable Ultra Beast, probably just because of it being a pre-evolution, doesn't stand out as great.
