I've heard Borderlands 4 has a bajillion guns, but I've not had the chance to verify this claim myself. What has been verified is an absurd weapon combo that one-shots bosses, and it all hinges on a specific purple drop. This combination was discovered by the content creator Moxsy.
Purple (or Epic) is the second-highest tier of rarity in Borderlands 4.
The weapon in question is the Quincunx Stellium, a Maliwan shotgun. It has an alternative fire mode that shoots spinning discs. As you may know, attaching a Jakobs licensed part to a weapon makes projectiles ricochet between enemies on a critical hit.
If you combine a Quincunx Stellium with a Jakobs licensed part and a throwing knife with the penetrator augment, which causes all hits on a target to become critical hits, then you have yourself an unstoppable death spiral.
Moxsy demonstrates this in the above video, firing a projectile at the foot of a boss and watching its health bar evaporate in just a couple of seconds. The ball of death even makes an awful, grating noise as it performs its dark work.
Unfortunately for those trying to replicate this combo, the Quincunx Stellium is a...