Well the idea is good. That is the only thing keeping the second star on.
The rest of the gameplay relies heavily on micro transactions and severe grinding.
The in-game chatting is non-existant. You can't chat publicly or even when you matchmake.
The colossus levels are way over powered and force you to grind away endlessly to even have a shot.
Sad that this review and the other negative ones will get passed over. A lot of constructive criticism in them that would help improve this game. To the developers, you unfortunately failed on this one.