I am feeling a rather shameful amount of joy about the weapon drop I got yesterday.
285 - 531 Damage Speed 1.80
(226.7 damage per second)
Item Level 264
Equip: Your melee attacks have a chance to grant you Blessing of Light, increasing your strength by 100 and your healing received by up to 300 for 10 sec.
It's not apparent from the tooltip, but there is no hidden CD on that proc. As long as you're hitting something, it never falls off. Nothing makes me feel more epic tank than holding off a wave of mobs while surrounded by a glorious blaze of healing energy.
Shut up, Pally. I'm not talking to you.