That's not a command Shun has any trouble following - he lets the valkyrie and her Einherjar lead, to give the less experienced warriors the higher chance to get a hit following each other's stride. When they're done, Shun follows up immediately, taking advantage of the sorcerer's skewed balance to drive a merciless kick into where the other hits had landed, seemingly intending to finish the job of knocking him to the ground.