Entrusted Arcana

The spell shares a portion of your magical power with an ally. Choose a friendly creature within 30ft and fuel their next strike with arcane or divine force. The chosen creature gains advantage on the next attack roll that they make before the end of your next turn and if that attack successfully lands it deals an additional 2d6 force damage.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the extra damage provided to an ally increases by 1d6 for each slot level above 1st.