Frontlines queue is broken.

[Pantz]

Please then explain to me how full parties often have literally no healers. If there was a working job priority system, this sort of thing should not happen to begin with.

There are also often matches where Alliance A (as an example) has 4 healers, when alliance C has none.

Frontline queues don't take into account roles. Just the GC. And it would be slower if the queue would consider roles on top of GC.