Destructive Wrath
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Destructive Wrath is a reaction available to Tempest Domain clerics. This ability allows these clerics to maximise Thunder and Lightning damage rolls by expending a 
Channel Divinity Charge.
Description
When you roll 
Thunder or 
Lightning damage, you can use your Channel Divinity to deal maximum damage instead.
Properties
How to learn
Classes:
- Class level 2: Tempest Domain
Notes
- The reaction prompt will be shown before the attack roll of a triggering action is made. This means it may be wasted on an attack which ends up missing.
- Not every spell or action that deals lightning or thunder damage can trigger this reaction. Below is a list of player-accessible actions that work with Destructive Wrath.[1]
Arrow of Lightning
Call Lightning / 
Activate Call Lightning
Chain Lightning
Chromatic Orb / Sphere of Elemental Balance (Thunder or lightning variants only)
Divine Strike: Thunder (Ranged) but not 
Divine Strike: Thunder (Melee)
Heart of the Storm
Lightning Arrow
Lightning Bolt
Lightning Breath
Shatter / Gong of the Summit
Shocking Grasp / Touch of the Storm
Thunderous Smite
Thunderwave / Fist of Four Thunders
Witch Bolt / 
Activate Witch Bolt
Wrath of the Storm
Zephyr Flash but not 
Zephyr Break
- Other actions, even if they deal lightning or thunder damage, cannot trigger Destructive Wrath. Notable examples include:
Destructive Wave
Booming Blade- Making a normal weapon attack with lightning or thunder damage riders
Bugs
- Destructive Wrath will trigger when casting the lightning or thunder variants of
Glyph of Warding, but the damage of the ward explosion is unaffected. - The reaction will also trigger when casting some spells which deal no damage.[1] Destructive Wrath will be wasted if used on these spells:
