Ban Dragoon and DRK from Frontline or At least Nerf Drg's LB

[Naizakane]

Nerf the DRK to only be able to drag in max 3 people, and only have the full effect of the first DRG LB hitting the targets 100% rest forfeited damage...

Or press guard. You may not think it's that easy, but it is. Side effects include being forced to watch other people on your team refuse to hit guard and get blown up for it.