What bugs are there currently for Assassins?
There are actually several things in the game that don’t work as Blizzard advertises on the Arreat Summit for Assassins. Perhaps some of them are “undisclosed features” and perhaps they’re simply “bugs.” Some of the effects are quite nice. Two of the biggest/most well known ones are that ANY amount of Claw Mastery, even just 1 point, provides 100% critical strike. This is handy, as it tends to counter the 50% physical damage resistance for all monsters in Hell Difficulty. The other well known one is that Burst of Speed seems to use the Run/Walk speed increase as the amount of Increased Attack Speed applied to your weapons.