During a few tests on the official and on the beta server, I found the presence of a defect with the Horse's Skill of the ninja. The Skill Arrow Storm. Unlike all the other Skill in the game, The Arrow Strom is only reduced by Resistance Ninja. On this Skill don't run : Resistance against Skill Magic and Arrow Defence. I think that this must be change. Because it's no normal that 1 class has a skill with a Fast Recharge and no possibility of skill reduction, In addition this skill can hit a lot of target.
This is a video that give me an Italian friend