Gives a 15% chance on hit to smite a nearby enemy for 3,000% Holy damage and heal yourself for 3% of your maximum Life. You can level this Gem all the way up to rank 150. Every upgrade will increase the Holy damage by another 60% weapon damage up to a maximum of 12,000% total.
On top of that the rank 25 effect separately smites nearby enemies every 3 seconds. The initial 15% chance to smite is further reduced by proc coefficients of the used skill. It does not trigger from your pet attacks and hits a random enemy within a 25 yard radius upon proc.
Mirinae, Teardrop of the Starweaver Best Use
Never used in a real build: Unfortunately this Gem is way too weak at the moment and has no good use.
Legendary Gem in Diablo 3
Legendary Gem Creation:
If you need extra Legendary Gems to level up, you can make the Rift Guardian in any Greater Rift drop a new Rank 0 Gem by removing all the Legendary Gems with the same name from your Equipment, Inventory and Stash.
The safest way to do that is to put them into the Inventory of different character.