Dark Impact

You release a perfectly timed surge of condensed energy at the exact moment of impact, collapsing space around your strike for a fraction of a second. When you cast this spell, the triggering attack becomes supercharged. The target takes an additional 5d10 force damage, and the damage from the triggering attack is multiplied, not added. If the triggering attack was a normal hit, its total damage is doubled. If the triggering attack was a critical hit, its total damage is tripled instead. A creature struck by this spell must succeed on a Constitution saving throw or be stunned until the end of its next turn, as the shockwave disrupts its body and senses. The immense precision required strains your body. After resolving the attack, you take 1d10 force damage, which cannot be reduced or prevented.