Well, the concept is great but as the others said, the execution needs a little work. I'm personally not a fan of the targeting system. Crosshairs would be going too far but I couldn't get the hang of it as is. I would recommend a maximum enemy count to keep the lag down and keep things fair. I can't beat the last boss because he spams his enemy summoning power and keeps the screen flooded. The enemies wouldn't be a problem but he takes all my magic too so now I have to fight a screen full of enemies with no magic and horrific lag. And the tip keeps telling me I need to use the ultimate summon, which is impossible because all my magic has been stolen. It's buggy and the final fight just isn't fair but I enjoyed it up until that fight. Just can't play any more is all.