Electrolytes

I: If you have Speed on kill, add 1 second to its duration. (Halved for Speed II+, Max 6s)
II: If you have Speed on kill, add 1.5 seconds to its duration. (Halved for Speed II+, Max 9s)
III: If you have Speed on kill, add 1.75 seconds to its duration. (Halved for Speed II+, Max 12s)