Quote Originally Posted by Bollwerk View Post
As far as I know, there has never been a way to farm him. Previously, each character could only summon him once per day, as with other holiday bosses. On the plus side, they seem to have increased the drop rate of the HH mount. What sucks though is that since it isn't on the boss corpse, if you already have it, you can't let someone else have it. Lame.
Well the old way HH could be summoned once a day by everyone. The horse and all the good stuff was on the corpse not in a loot bag.

So by farm we mean funneling all your summons to your main. Like the Brewfest Kodo/Ram this year. I had it drop for all my slaves while my main goes another year without. I picture the HH mount dropping but of course will be on a slave and unable to trade.