I know people have asked for Mats to be Roster Bound in general i don’t see them doing that at all. Any chance of seeing Current Mats from events in a Roster Bound Box? The rewards are weekly and are already gate kept by item level so I don’t see why it’s bound to character. If someone is waiting for a new class or plans to reroll they could at least save mats instead of being forced to use it on a t3 character they dislike. Current setup only really makes sense if materials from event rewards were character limit per week
TLDR
Change current event materials into Bound to Roster Material Boxes