Before I jumped into Gravhounds, the new third-person co-op shooter from Octopus Panic, the most pressing questions on my mind were centered on gameplay. In trailers, it seemed to have touches of both Helldivers 2 and Deep Rock Galactic, so I wondered which it resembled more. I saw elements of physics-based gameplay, so I was curious how chaotic that might get. With its alien worlds, I was eager to know what exploration was like.  But once I finally got into…