Believe me, you can win matches in this game even with low tier weapons if you have teamwork.You can win matches in this game by just using Heat and Aegis if you coordinate well.I'm sorry guys. The beginner levels were okayish, but the higher ones are more inclined to a pay-to-win style. I don't like how the weapons are classified. Damage should never be something you can buy with money. Stability, upgrades like laser and scopes are fine but damage increase and "special" ammos are just absurd. I will only play this game with friends as that would be fun and this is certainly not something you'd play to get that satisfaction of a win but rather 'lols'. I'm off to find a better shooting game, this has failed to impress me.
(not that you guys should care, but it's an opinion and I'm putting it out there )
Source: Around 1000 hrs of gameplay experience.