It's not bad, some of the gameplay choices are weird. The vehciles are all pick ups which REALLY bugs me. Heros are the same way. Fighter Squadron was boring, it's just too slow. Walker Assault suffers from some really bad spawning points which leads to ridiculous spawn camping (I've seen people go like 150-2 due to it.).
Survival is actually my favourite part of it. It is surprising fun and quite challenging at the higher difficulties.
I really wanted to love the game as I am a HUGE Star Wars fan but it has some issues that's for sure.
For me it would be a solid 6 out of 10. Slightly above average.
That being said I would rather play shooters like Destiny.