Simple enough, but for this cheat you must have the three following techs and magics:

Gust
Tree of life
Glider

First on any map go to a really high place (preferably the roof of the powerstation or the uber jump spot on lobby), go near the edge and cast tree of life.
As soon as you cast it hit it with gust, to gust it of the edge of the tall place, it may take a few tries, but if succesfull, it will plant and float in mid-air.
Then with the glider you can easily glide onto it and it will make a great sniping spot!