WoWDB

Rank 1: Concentrate energy into the Heart of Azeroth, immediately causing 2 Lifeblood Shards to erupt from the nearby ground for 12 sec, and incease the primary stat gained from Lifeblood Shards by 300% for 18 sec.

Lifeblood Shard
Grants you and any other ally using Worldvein Resonance 0 primary stat while within 8 yds of the Lifeblood Shard. You can benefit from a maximum of 4 Lifeblood Shards at a time.

Rank 2: Worldvein Resonance now creates 1 additional Lifeblood Shard.

Rank 3: Increases the radius of Lifeblood Shards by 50%.

Rank 4: Worldvein Resonance gains an enhanced appearance.

Rank 1: Every 18-25 sec, a Lifeblood Shard erupts from the nearby ground for 12 sec.

Rank 2: The duration of all Lifeblood Shards is increased by 50%.

Rank 3: The time between Lifeblood Shards erupting from the ground is now 1-25 sec.

Rank 4: NYI Visual Update