All class-types have had one legendary or another. Personally I preferred legendary weapons for an individual class. THE only one I would love to see would be Lightbringer.
Equip: Shield all members within 20 yards for 25% damage done in the next 10 seconds for 15 seconds. (Approx 1 proc per minute)
After effect ends, deal the absorbed damage to all enemies within 20 yards.
This would allow for some kick-ass visuals as well. Xmorg some Lightbringer gear as well and poof, I came...