I've played the game for about 20 hours now, which isn't a lot, but I just had to make this review. I've enjoyed the game so so much, considering I have played many many MOBA's and the reasons for disliking them is due to they either were to complicated to get into, or they were good, but had hardly any Australian players for me to be able to play with without lag. But what I've noticed with Solstice Arena, is that, even though I lag a little bit in the game, like, it takes half a second to a second to actually move when I click, or use an ability. This CAN be irritating, but I've gotten used to it over these 20 hours. I'm in love with a lot of the heroes in the game as they are all quite simple and fun to use. My personal favourite so far, would have to be Marco. Being able to sit back and poke at enemies, before lunging upon them when they hit low health, is just insanely fun. Not to mention, upgrading his abilities in order to cause more damage, is just even better. Any ways, overall if you haven't already checked out Solstice Arena, and you're looking for a good and simplified MOBA to play in your spare time, check it out, you won't regret it.
The one downer with the game is the fact that Zynga no longer updates the game with new heroes, ect. Although I have contacted a developer of Solstice Arena and I am awaiting a reply on the reason for Zynga's silence on this terrific game.