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 When it deals spell damage, it inflicts 1 turn of Reverberation upon the target. While attuned to Kereska's thunder it can cast Shatter and Destructive Wave.
How to learn
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.