Re:Buzzsaw
1. Impressive. I never managed it.
2. Buzzsaw still feels broken, because from what I've seen two daggers (which you get really early in the game) is 100% always better than buzzsaw. By the time buzzsaw is running as fast as 2 daggers,, you could have been dealing 100dmg/s with daggers.
I actually did get the RNG for grenade launcher: 2 upgraded grenades, and grenade launcher. But guess what! That takes up 7 vertical slots, leaving just 1 more slot for other useful stuff. 100 damage every 8(?) seconds isn't that great for taking up the space of 4 weapons. 4 upgraded daggers (with no other melee buffs) deal almost exactly that amount of damage.