Insanely grindy gameplay due to the lack of loot that is dropped from chests (normally being only one, two if you're lucky). This requires the player to replay the levels they've already beaten (which the game wants you to do) in order to get better gear, only to beat the same level on a harder difficulty, which keeps the lack of loot and same enemies
For those who know of the children's game roblox, I know of a few people who play it and have seen some of the games on it, but this game feels exactly like that, but with a higher budget
Overall, this game feels like a complete waste of time, the DLC is pretty much worthless and the story can be summed up by saying "there's a bad guy, go stop him". Purchase at your own risk.