Blade Dance: Lion's Retort

Use your enemies lapse to punish their mistake. You brandish the weapon used in the spell's casting and make a melee attack with it against one creature within the weapon's range. On a hit, the target suffers the weapon attack's normal effects and take an extra 2d8 radiant damage.

Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 1, capping at level 4 (5d8). When using spell slots of level 6+, you can make another attack.