One very tiny thing you could do that would make the game more appreciable, at least for me: Put in a few units, e.g. heat units (J, Joules) and power units (W, Watts). That'd make it nicer and... Uh... Somewhat make me feel more involved in it rather than looking at simple numbers.
Add new melee/ranged skills. Perhaps weapon-dependant skills or armor-dependant skills for defensive abilities. For example, a skill specific to somebody wielding a dagger, or an axe ability. There abilities would have specific effects or depend on skills according to what they're based on (for example, a dagger-based ability would add/be based on crit and crit multiplier. Sword-based might be based on balance.)
Was fun. Luckily the last question was one I knew well! First questions are very obvious, though... There should be a "pictureless" mode, for added fun and complexity.
I'd like difficulty levels. The game honestly felt quite easy to me (I picked mage). There's also quite a big unbalance between the mage staff's normal attack (no more than 20-25 damage) and the spells (I got a few 125s), while the warrior teammate's sword attack were stronger than half of the skills I've been given. (He also lacks some Multi-target ability. The only one barely deals any damage.)
Aside from that, great game. But, please. I'm a great fan of the Sonny RPG. Don't say the combat is like Sonny. It's, instead, pretty different. Sonny is heavily based on chain-attacks, building up attacks to weaken your enemy, increase your damage, heal yourself or (the most usual) improve subsequent spells' damage. With that said the combat system is decent. At least, I played mage. I'll try out the two others soon and let you know.
Can I honestly ask what's wrong with the first level? OK, decently tough. But I didn't die. Once.
I don't mean to troll, offend or be "omg im so pro" at all. Just asking.
If you play the right class with the right spec, some bosses are easy. As Assassin the council is easymode, one-shotting two members :P But then rock golems and the Baron can be a pain. Paladin is damn easy. I killed him without allowing himself to be healed once :D Awesome game, almost as good as the 2nd one.
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 "MARCH"){kind=icon}
 "Battle without End"){kind=icon}
 "Engage"){kind=icon}
 "Siegius Arena"){kind=icon}
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 "Accelerator"){kind=icon}
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 "Legend of the Void"){kind=icon}
 "MC2 : Burning Skies"){kind=icon}
 "Impasse"){kind=icon}
 "RPG Shooter: Starwish"){kind=icon}
 "Hack Slash Crawl"){kind=icon}
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Thanks for recommending it to people, and keep trying!