I think the idea is good, but the implementation has a few issues. Here are some negatives I found: -The skill tree is a mess and sometimes repetitive. Like it doesn't make sense why one upgrade unlocks another upgrade, it just does. -The gameplay is way too slow and the speed upgrades give the attack are very small which forces you to grind like crazy. -The equip screen is too buggy, equiping a sword is a mess, yoiu have to unequip the last one and equip another, the ones you bought, the ones you have available to use and so on... are not clear. The menues or hints overlap and don'r let you read. -Why isometric? I'm not complaining, it's just looks like a very weird choice since everything else is plain 2D.
Still, the game is fun to play if you overlook all I saild. I wish it gets fixed.