"I've heard that place called Neomuna has some interesting weapons like this. I'm not much for rumors most of the time, but…" Banshee shrugs. "When it comes to weapons, don't leave nothing to chance."
Weapon enhancement is a powerful tool. Keep gathering Resonant Elements, and you'll be able to build an arsenal of enhanced weapons that the Relic in the Enclave on Mars can reshape to your liking.