Recent reviews by DG-117

Its pretty good

pretty good

Groodalicious

Poor gameplay balance (Half of the custom enemies are either broken posing little threat or have too much health and deal too much damage. The new weapons are very difficult to use due to extreme recoil and ironsights that don't help much at all, the damage they do is also very underwhelming )

Bad level design (Most of the levels have a Confusing layout, lacking detail and are just very barebones with simplistic and unfair encounter design)

Stolen assets without credit (Many assets are from CS:GO, L4D2, C:SS and even a few from Titanfall. However, others, are custom assets that seem to have gone uncredited such as Evil Garlic's Combine Snyth Soldier)

Overall, I wouldn't recommend this mod. Though it is free so you can try it for yourself and make your judgments there.