Alan Blackman has power over sound vibrations. It would make for an interesting matchup against Yuno’s wind. Yuno could certainly generate powerful winds so that the sound could not reach him but could Alan generate a solid sound blast that would break the tornadoes? Well, I would give the edge to Yuno there but he doesn’t need to wait on a power struggle since he could very easily fly rings around Alan. That would give him an absolute edge in this battle and Alan has no ways of countering such an attack. Yuno wins.