I was chatting with another paladin healer today, and noticed he was using [Althor's Abacus]. I was a bit surprised, because it seems like another [Trauma], which really wasn't that good for paladins.
However, this paladin said that the Abacus was very good. According to him, it can proc when someone gets healed from his Judgement of Light. This means that it actually has a pretty high proc rate. He claimed that the Abacus accounted for a full 3% of his heals.
Any other paladins have experiences with [Althor's Abacus]?