@Von Tetra yep, i have a theory: i believe psychoplates move via manipulating their area of rest, as in space they contain no thrusters and yet are seemingly capable of moving. when the newtype/cyber newtype pilot communicates with the psychoplate via brainwaves and the psychoframe, it manipulates the psychoplates’ area of rest, so essentially it isn’t flying towards its enemy; it’s falling towards them.
That said, the only funnels i’ve seen that are made to be used under gravity are the shamblo’s funnels(?) and the Xi and Penelope funnel missiles. the funnel missiles work via minovsky flight technology, which is specifically built to counteract gravity and move faster with relative ease. the shamblo uses something like mini helicopter drones.