Robocraft

Really loved this game. Fun fights and close power shifts. The introduction of Battle Arena and The Pit brought great fun. Probably one of the best mixed matchmaking algorithms. They decided to introduce lootboxes at some point and betray their fanbase, added set-in-stone gamemodes that shift over time without players being able to choose. Tragic decision chain that killed a game with much potential. It was tragic how it went down, the game was getting far better closely before it shut down.

This game was really, really good and then they made it pay-to-win.