Any enemy unit up to 4 cells away looking at Medusa will have their movement and attack speed slowed by 30%. If 2 seconds of total time is accumulated looking at Medusa, that unit will turn to stone. Petrified units are stunned, and take bonus 20% physical damage.
PASSIVE: Medusa magically shoots up to 2/3/4 extra arrows, hitting additional targets within 1 cell of her primary target. The additional arrows deal -20 percent of her primary arrow's damage.