This game is completely unbalanced.
I've being playing this game for a while now as a mage and find it tedious and frustrating. The description for the mage said they are ranged fighters but I run out of Mana WAY too fast so I can only attack in close combat. I spend most of the time watching my HP and using health potions. I'm above level 10 and the difficulty went up disproportionate to my skills and equipment. What really kills it is there's no healing spell.
Just to check, I opened up a new game and tried the Fighter. The game now plays EXTREMELY better. What makes it worse is not only does the Fighter has a free attack (circular cut) which already makes him better than the Mage but you also get a Stun attack. This is straight after the tutorial too.
I'm not bothering with the Angel class, so I couldn't tell you what they're like.
On the plus side, the graphics and sounds are good and I like the banter and variety. Pity gameplay is what matters.