Dependens on what type you like, but I personally use the Nameless alot.
I have 3 Legendary atm, Nameless, Battle Scar and Loquitor IV. Decent auto rifle too, the Loquitor. Bit slow firerate though.
What do I do with a decrypted cache key?
And is there (still) a bug with collecting sleeper nodes, or do I miss something?
On my emblem it says 24/40 collected but it still doesn't change when I collect nodes.