On a more serious note, we straight up captured cenarion hold with superior forces. There was nothing that was abused. The guards are made to attack you once you hit a player, it resets after sometime, thats why they werent always hostile to us.
I dont think it should be against the rules, i asked a gm they said np.
If theyre supposed to be OP, fine go upgrade them, by then, we will enjoy this :3