Here is my suggestion: there should be a full flight mode in the game. when you use the full flight mode, You could fly faster then normal flying and it will drain your KI much slower, but you can't use any beam or melee atacks. It would be a good way to travel from one side of the map to another. So what do you think?
EDIT:
Here's how the animation should look like (but without aura)
EDIT:
Here's how the animation should look like (but without aura)