PoE2
Herald of Thunder
Buff
AoE, Lightning, Persistent, Melee, Bow
Tier: 4
Level: 5
Reservation: 30 Spirit
Attack Damage: 100%
Requires: Level 16, 31 Dex
While active, killing Shocked enemies with Attack damage, will cause subsequent Attack hits to release lightning bolts which deals Attack damage to all surrounding enemies.
Cannot inflict Shock
Converts 100% of Physical Damage to Lightning Damage
Base radius is 3.2 metres
Lightning Bolts strike the targets of your next 5 Attack Hits after Killing a Shocked Enemy with Attack Damage
Buff grants 1 to 10 added Attack Lightning Damage
Skills can be managed in the Skills Panel.
PoE1
Herald of Thunder
Spell
AoE, Duration, Lightning, Herald
Level: (1–20)
Reservation: 25% Mana
Cooldown Time: 1.00 sec
Cast Time: Instant
Radius: 32
Requires: Level (16–70), (41–155) Int
Grants a buff which adds lightning damage to spells and attacks. If you kill a shocked enemy, this skill will create a storm, causing lightning bolts to strike enemies around you for a duration. The damage inflicted by this skill is not affected by modifiers to spell damage.
Deals (1–23) to (31–1108) Lightning Damage
Cannot inflict Shock
Base duration is 6 seconds
Storm Hits an Enemy every 0.25 Seconds
Creates a storm when you Kill a Shocked Enemy
Buff grants (2–19) to (7–76) Added Attack Lightning Damage
Buff grants (2–19) to (7–76) Added Spell Lightning Damage

Additional Effects From Quality:
Storms Hit Enemies with (0–20)% increased Frequency
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.