The hammer is pretty epic, but you can only use a pistol or bolter if you have it. Mind you, you don't really need much else. The ending wasn't unexpected, at least on the Leandros front. Setting up for a sequel or DLC or something? I don't know. I'd love for there to be more though. It's been one of the best games I've ever played, and I'll be playing the multiplayer bit a lot, and the campaign will get a few more runs through at least. I love the music a lot. I'm just sitting here listening to the music as the credits roll past.