Ok alot of people ask me how to do this trick and I will tell you how to do it. (oh and btw if you don't know what i'm talking about, its the trick where you charge ur sword over ur head like a bomb)
Prepare. You will need a bomb and a sword. equip the sword on slot 1 then bomb in slot 2. Then turn your mouse wheel or whatever you do to switch weps and swtch to bomb. then you are ready.
step 1: Hit and hold tab
your character should appear and thats fine.
step 2: stillholding tab, hit space for about 1 second then let go of space then hit and hold Z. Your character should still be up so close the character (still holding tab and z) then you should be charging your sword up (don't let go of tab and z untill you wand to charge), if not you are doing something wrong.
thats it folks
Not only sword u can do it with guns and bombs too.
My favorite is gigawatt with bomb charge but guns are the hardest to do.