Rumbling with Kereska's Thunder (Condition)

Rumbling with Kereska's Thunder

Affected entity has Resistance to Thunder damage. Itsthunder spells deal additional Acid damage equal to its Proficiency Bonus. 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.

Sources of Rumbling with Kereska's Thunder

•  Bone-shaking Thunder