Deflagrating Blade

Prerequisite

5th level, pact of the Blade feature, eldritch blast cantrip

Description

Using an action the warlock shapes his eldritch blast into a blade of force, admitted that he has a free hand. The warlock is considered proficient with this sword, make a melee spell attack, on hit a creature suffers 1d10 + your Charisma modifier. As bonus action the warlock can dismiss the blade, when he do so all creatures within 5 feet of him take force damage equal to his Charisma modifier. While this invocation is active, the warlock can't use the eldritch blast cantrip.