Sonic Scream is a bionic ability that appears exclusively in Spike vs. Spikette and is given to Kate.
This sound wave is strong enough to create wind, and is particularly lethal against those with super senses.
Spike vs. Spikette: At the end of the episode, Kate uses it against Chase as revenge for him using her commando app as a human guinea pig. It makes Chase fall to the floor after it's used. Douglas says that he was the one to give it to her.