During the new patch, I got a Life leech shard. On my Monk, it works, but on my Abyss Lord, it does not. while the shard says it works on all classes and primary attacks.
Also, I have a Pet with Earth Damage and the Sandstorm ability ( +110% bonus hero damage & 50% movement speed for 7s). The bonus speed works but again, the bonus damage does not work. I also have a feeling the Bonus Hero damage shard for Chest seems bugged on Abyss Lord.