Arcane Impact

Infusing your fists with arcane energy for the next minute, you gain the following benefits.

• Your unarmed strikes are treated as melee spell attacks
• Your unarmed strikes use your spell attack modifier for hit and spellcasting modifier for damage rolls with a 1d4 + spellcasting modifier force damage
• On the first successful hit, you can cause the fists to burst ending the effects early but dealing 2d10 + spellcasting modifier force damage

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage is increased by 1d4 for unarmed strikes and 1d10 for the burst for each slot level above 1st.