Sanada glanced at Kenya and then back at the rocks that supposedly had tentacles? He really didn't want a close-up look at them if possible. "Let's try electronic pulses to repel them. As long as we stay standing, our boots should protect us if we accidentally get in range." He also wasn't sure how conducive the sand would be since it was damp this close to the planet's weird ocean. Those sorts of equations were Yanagi's and Inui's specialties. Still, it was their best option for right now. He dug one of the eletro pulses out of his bag and set it up before tossing it toward the rocks. It dropped and after a few moments glowed and sent out a pulse.