Yeah, the game is pretty sweet. The RTS mixed with somewhat of an RPG was pretty interesting, and the Rune casting element was really great.
You can draw single runes, like Fireball or Earth Wall, or you can miz 2 runs together, for a Water Explosion, or a Healing Auro. Mix that with level 2 and 3 runes, and some Trio Runes, and you get more than 300 Spells!
Its amazing, and I ould suggest atleast trying it out if you know someone who has it. The Singleplayer game is pretty darn fun, and has 4 different endings, and its decent amount of fun to play through the game again t get them.
And yes, there is Wi-Fi, although its very laggy. Instead of moving smoothly like the normal game, your characters kinda take 1 step at a time. It can get kinda annmoying, especially wen you want to move out of the path of a Spell but it lags and then you die...
Wi-Fi isn't the best, but its still there if you want it.