Combination of moving wings

Simultaneous control of rudder and elevator while rolling maneuver is an indispensable requirement, also aileron is controlled at the same time. In order to keep rolling axis straight rudder and elevator should be controlled adequately the depth of moving wing that changes according to rolling movement. Nothing but some continuously repeated training flight makes it possible to succeed in establish the straight rolling axis what angular it may be, rise up and down, 45 degree angular rolling and horizontally straight flight.
Consequently, the combination of rudder and elevator with rolling maneuver is the first step to win the competition without any argument. Just writing in front of LCD is only an easy task, but actually at the flying place, desperate efforts would be required, it's far from a recreation but a hard ordinal.