I have listed these as "open box" because I see absolutely no indication of previous use, and they are still on their original cards, with the original B shaped keepers.
All I know about these I just learned researching them on the internet.  Made by Blizzard Entertainment, dated 2019.
Included are:
1. Annoy-A-Tron
2. Diablo 3 Monk (?)
3. Gelbin Mekkatorque

I will say these are very nice looking characters, and I gather they are from a video game (or games?)

Very cool pieces, all being sold together as one lot.