SGE's LB would be much more effective if teammates could be counted to actually take advantage of it.

Even if I drop it directly on the crystal during a huge 5v5 skirmish most of the time they will just keep continuing to scuffle outside of its radius instead of forcing the enemy to subject themselves to its DoT.

I think one of the biggest reasons WHM's LB is good is because you don't need your team to play smart to get a lot of mileage out of it (Aside from the fundamentals of capitalizing on its CC to finish people off) compared to other healer/support-focused LBs.