The problem with your solution is that it doesn't actually address the issue with GNB at all: you have little agency over which role you bring to the team. Even if you can target teammates, if there's no tanks on your team, and none on the enemy team, then you *aren't the highest durability tank* because you have 0 durability abilities. Same for healer. The same would be true for damage, but no dps classes in a match is an impossibility.

The idea is to give them a single role. That role being "durable frontline fighter", and making Continuation *only* have the self barrier effect does that.

How on earth do they get "everything all at once"? They still don't have an on-demand stun, slow, root, silence, etc. A single draw-in, with no other cc attached, on a 20s cooldown suddenly becomes "everything all at once"?

Also, why did you bring up their LB, or my ability to use it? I literally said nothing about LB.