Bone-shaking Thunder

Bone-shaking Thunder is a level 4 evocation spell. It is a variant of Kereska's Favour that allows its caster to imbue themselves with the power of thunder and unlock resistances and spells associated with it. It is granted by Markoheshkir.

Description

Embrace Kereska's thunder to gain Resistance to Thunder damage. Your thunder spells deal additional Thunder damage equal to your Proficiency Bonus.

When you deal spell damage, inflict 1 turn of  Reverberation upon the target. While attuned to Kereska's thunder you can cast  Shatter and  Destructive Wave once each per Short Rest.

Properties

Cost

Action

Details

Recharge: Short rest

At higher levels

Casting this spell at a higher level grants no additional benefit.

Condition: Rumbling with Kereska's Thunder

 Rumbling with Kereska's Thunder

Duration: Until Long rest

• Affected entity has resistance to Thunder damage.
• Its thunder spells deal additional damage equal to its proficiency bonus.
• When it deals spell damage, it inflicts 2 turns of  Reverberation upon the target.
• While attuned to Kereska's thunder, it can cast  Shatter and  Destructive Wave at 5th level once per short rest.

How to learn

Granted by the following items:

• Markoheshkir

This spell is a variation of:
 Kereska's Favour

Notes

• Despite the tooltip claiming it inflicts 1 turn of Reverberation, it actually inflicts 2 turns.