does anyone know......

screenshots are taken with the F9 button. They goto ur system folder. The look like Shot001.bmp etc.
Megajump? I'm guessing that is hammerjumping with antigrav boots... You might need a DEMO to better understand, i dont think screens would help much.

To get to the top of the cliff in lavagiant you can:
A. Use well timed multiple translocater throws.
B. Get the boots and try to transolcate up there normally.
C. Try your damnedest to telepunt up there, which isnt very efficient IMO.

There are plenty of ways to "punt" ur trans across the map in face.
U can hit it with the hammer, loaded primary.
U can shock combo it.
Or, and this is probably the best way, you can goto your roof throw it on the ramp, crouch, and primary fire your hammer on it.
Make sure u check to see where it lands otherwise you might end up telefragged.

you can get to the top of the plateau with a well timed double t/l as well: toss it straight up, when its at the peak of its flight go to it and immediately toss up again. If you do it right the second toss will land it on top of the plateau.