1. Let me start by saying this game is a F2P tactical multiplayer only squad kind of game. You pilot mobile suits with your team and take out the enemy in various modes on various maps.
2. This game is part of the Gundam franchise. It also has a serious learning curve. The game poorly explains itself to you. You'll need some serious dedication if you want to get good.
3. This game has mostly Japanese players, so team communication is disgustingly limited. You'll feel out of place as a westerner trying to dig into the game's stagnant hub. Bring some friends to play with you.
4. The game is peer to peer, so matches can take a very long time to start. Disconnects are common, and the game will penalize you for it.
Hard. So if your power goes out or you quit in frustration, it's on you.
5. Actual matches can be fun, but you'll mostly be teamed up with players that clearly don't care, making progression disgustingly slow for you.
You'll feel like you're going nowhere. Expect to lose more than win.
Closing Argument: I put 2 hard months into the game, and spent almost $200 on the gacha system, becoming Master Sargeant lvl 12, and in the end I quit after getting a 5 hour penalty because I got up to piss and tripped over my ps4 cord. Had to set it all up again. Then boom. 5 hour penatly. I was like. "I'm done."
The game has some very serious flaws but if you like Gundam, and you like competition, try it out.
I enjoyed it for a bit, so I'm sure you will too.