High Thunder

 

High Thunder

Acquired

BLM (actions)

Level

92

Type

Spell

Casting

Instant

Recast

2.5s (GCD)

Range

25y

Targeting

Enemy

Patch

7.0

“

Deals lightning damage with a potency of 150.
Additional Effect: Lightning damage over time
Potency: 60
Duration: 30s
Can only be cast while under the effect of Thunderhead, granted when gaining Astral Fire or Umbral Ice from an unaspected state, or changing between their influences.
Only one Thunder spell-induced damage over time effect per caster can be inflicted upon a single target.

— In-game description

High Thunder is an action unlocked at level 92. It is available for Black Mage.

Related traits

•   Thunder Mastery III (Lv. 92) - Upgrades Thunder III to High Thunder and Thunder IV to High Thunder II.
  

Related actions

•   Thunder III

History

• Patch 7.2 (2025-03-25): The effect of Thunderhead no longer expires.
• Patch 7.05 (2024-07-30):
  • Potency has been reduced from 200 to 150.
  • Damage over time potency has been increased from 55 to 60.
• Patch 7.0 (2024-07-02): Added.