You charge your hands with electrical energy, causing them to violently discharge the next time you strike an enemy. When you cast this spell, it infuses your hand with electricity, causing the next unarmed strike, touch attack, or other method of connection via the hand targeting a creature to deal an extra 3d12 lightning damage. The spell is then discharged and must be cast again to re-charge. If you have not discharged the blast within one minute of casting the spell, it backlashes and you take 1d12 lightning damage, ignoring resistance but not immunity.