im the last one to call nerf, but having a multitude of world boss level npc at your beck and call for a keep, who have more health than the most tank oriented player, and not giving any ap on defeat no less, seems like a rather op and broken game mechinic.
when i spoke up about this in cyrodiil, many replied they were just there for pve, as they will not pvp until this exploit is fixed.
i can only imagine the amount of people that have stopped playing entirely due to this exploit.
as i said, im the last to call for nerf, but after spending an hour fighting only mercs, when i only counted at most 8 player characters in a keep, i thought it was time to speak up.