Fulmination

Distributed · Special · Prismatic

· sells for 2,000 g

Patch

Summoner's RiftARAMArenaNexus BlitzURFOne for AllSwiftplayUltimate Spellbook

Effects

Unique Passive · Energized

Moving and basic attacking generates Energize stacks, up to 100.

Unique Passive · Polarity

Your Energized attacks against targets not hit by your previous Energized attack do not consume any Energize stacks on-hit.

Unique Passive · Dynamo

When fully Energized, your next basic attack deals bonus magic damage on-hit equal to 13% of the target's current health.

25.24 · Dec 3, 2025

current

health

from

10%

.

25.13 · Jun 25, 2025

25.10 · May 14, 2025

25.5

14.19

Removed from the game on September 24th, 2024 since Arena is no longer available.

2 older patches

14.16

Bug Fix: Dynamo's damage is now correctly tagged as item damage for the purposes of effects such as the Vulnerability augment.

14.9

Available on Arena on May 1st, 2024.
Obtained from Prismatic Item Anvils.
Sell: 2000.
Stats: 55 attack damage, 45% attack speed, 15% movement speed.
Unique Passive - Polarity: Your Energized attacks against targets not hit by your previous Energized attack do not consume any Energize stacks on-hit.
Unique Passive - Dynamo: Energized attacks deal bonus magic damage equal to 10% of the target's current health.

Arena