Repulsor Blast

Flip a coin, if it lands on heads deal 20 damage to
the attacking character. Keep flipping and deal
damage if it is the same result (up to three times)
The armor's primary energy weapon. A particle
beam weapon, standard equipment in the palm
gauntlets; can repel physical and energy-based
attacks, traveling as a single stream or as a
wide-field dispersal. The blast is able to go
through 2 inches of steel like paper to blasting
a hole through a mountain.