My Olias is the opposite....I have to go round and kick his b*tt into action as the minions are standing behind me scratching their bits. I wonder though if its because im a ranger using a longbow...but that said I calling the damn targets for them and they still stand there.
I don't have this problem with my Warrior character at all they all seem to work ok, The ranger is new and just has terrible problems with AI on heroes.
Standing round doing naff all, not following targets, not following ME even though I've put a bloomin flag up for them to see, aggroing at distance, not aggroing at all, healing my pet and not healing me.
I even lost two last night in Iron Mines, they were having a picnic or something and decided to stay put, one was a hero and one was a hench ( what..... gold share not good enough you henchie leeches!!). I didnt notice until they went grey on the party list. Can ANET Pleaseee give us a /firehench emote. We employ em after all we should be able to fire them too
This doesnt happen on other characters at all just my ranger. I think elonians hate tyrians :P (Ban them all the racists !!

)
I don't know what the answer is to be honest, its just plain weird.