Karma Bomb is a group of abilities utilized by Delsin Rowe in InFamous: Second Son. They are activated upon filling either of two conditions: for Good Karma, Delsin must subdue enemies and help civilians to build up the Karma Bomb meter. For Evil Karma, Delsin must go on a killing spree to fill up the meter. Once the meter's full, the Karma Bomb is activated by pressing Down on the D-Pad. The effect of the Karma Bomb depends on the power currently active but, in all cases, enemies will be obliterated if you're Evil or subdued if you're Good.