You are Stunned, you are Disarmed, You are Stunned, you are Disarmed etc., etc.
I realize you get a small buff that blocks being stunned again right away but none of the mobs will attempt another stun until later lol, sillyness!
But ya, it's quite annoying doing quests. It's just a bit too much, meaning from mob to mob they just all do the same thing. I thought, I could be wrong, that LOTRO(lotro gold) had AI on some of the mobs in the game ?