Needs some serious rebalancing
This is yet another "upgrade race" kind of game, where you get gold/gems to upgrade your guy, then try again, over and over until you are strong enough to beat the boss.
The problem is those upgrades are linear, but the costs are exponential. In "Endless mode" your gear just cant keep up with the enemies because of this. The character attributes also dont feel like they do much, and without any numbers to explain what they do, it feels rather pointless to keep leveling up. You end up spamming potions just to get through the level, and then you die when you run out of potions. It really kills the replay value.
Bitcube about
Buff Knight - RPG Runner, v1.3.4