Worst Metahuman: Prism
Carissa Pavlica at .
Worst Metahuman: Prism. Who? Exactly. He never even got his nickname. (He was Roy Bivolo). Poor bastard had like zero point in "The Flash vs Arrow" and was dead by the end of the hour. I wrote next to nothing about him in the recap and review, but judging by his name, let's guess he did something reactive.