Have a technical question you can't find the answer to in FAQ's? Ask it here. Game problem questions that do NOT pertain to things like training advice, what would my horse do well in, how much is it worth.
I believe the only tack it will allow you to use is a bridle, a snaffle bit, and a whip. At this time the "type" of bridle doesn't matter as the individual styles have not been implimented yet. So just having one is enough