Innate spellcasting. The aarakocra priest of aerdrie's spellcasting ability is Wisdom (spell save DC 16).   Spellcasting. The aarakocra priest of aerdrie is a 10th level spellcaster. The spell casting ability is Wisdom (spell save DC 16, +8 to hit with spell attacks). The aarakocra priest has the fallowing cleric spells prepared:

Blessing of Aerdrie. The aarakocra's staff attacks deal an additional 1d8 thunder, included in the attack. When the aarakocra hits a creature with their staff, they can use their bonus action and expend a spell slot to deal anextra 2d8 thunder damage. If a spell for 2nd level of higher is expended, the extra damage increases by 1d8 for each slot above 1st. 1st level slot: 2d8 2nd level slot: 3d8 3rd level slot: 4d8 4th level slot: 5d8 5th level slot: 6d8