It's Ok at best, not really what I expected when I read HAWKEN honestly.
Not as bad as some people think, I felt it had the same type of variety in combat and art direction as, let's say, Titanfall 2; the difference is that I really enjoyed Titanfall 2 because it had a surprisingly good campaign, while this game throws you into a menu, then into an empty map and then you just... start following missions, I guess?
Not the best start for a videogame, and things just get more repetitive from there, with no impressive gameplay or mechanics and you just shooting the same stuff and stomping the ground troops.

I was happy to see the Hawken name again, but this really blows. It's a mind-numbingly boring single player FPS. You simply move through a linear corridor following a friendly NPC, and shoot the same enemies over and over, with no strategies or skills required. And if you dare try to go in another direction, you'll just get a game over. It feels like a bad game from the PS360 era. It even looks like a game from that era, with flat and ugly brown colors everywhere.
The story is uninteresting and it's told with ugly comics drawn with AI. The only good thing I can say is that I didn't encounter too much bugs I guess.
This is clearly not an attempt by passionate developers to revitalize a beloved niche IP, but just a soulless attempt to use an old IP to sell microtransactions.