I am on PS4 and power level 20

PC and I don't know what the hell level I am at to be honest. This game has a lot of crap for what at its core is just a horde/wave based hold out game. I am honestly giving it a try on behalf of friends recommending it to me, but I have a sneaking suspicion that if you like the game, you probably also like MMO's or games with a lot of progression and such. Not that its a bad thing, I just am the type who has given several MMO's a shot to no avail.