The worst part is that it wouldn't even be a new feature. Bungie could quite literally copy-paste it from Destiny 1 because we used to be able to reroll Iron Banner weapons at Banshee in the prior game, too. In fact, it was the best kind of reroll because you could change what perks you get rather than just your masterwork. All it cost was some upgrade materials and Motes of Light. [url=https://archive.ph/yrfgi]Here's an old D1 Planet Destiny article about it.[/url]