ah, so I updated it locally already 
Hello Mamba. Apparently Grim Dawn made an update to 2Hander animations. Grimarillion mod creator fixed “Mystic Ally” and added 2hander animations etc. Would you mind adding these animations? Monk is unplayeable without “Mystic Ally.” I have been eagerly anticipating this fix.
Also, I believe the lack of 2hand animations after the GD update is the reason some mobs and bosses are frozen in place on Dawn of Masteries.