Elewar: Fused Survivors on Steam
store.steampowered.com
Use your elemental powers to defeat terrifying monsters, while slowly becoming a godlike magician. Packed with challenging events, deep ARPG-like systems and a hardcore difficulty! 18+ classes, 25+ spells, 300+ unlocks, 140+ upgrades, over 50 random events and much more!

It’s a VS clone but it’s quite excellent, lots of customization and upgrade paths. Really cool builds

It’s rough around the edges in a lot of ways, but I have over 100 hours because it’s a great game