Need help with a spell

[Robin_bra]

I saw a great, really great spell on youtube. And the only thing i know is that it's made in Jass. And i would really appriciate if someone could make a spell that looks like this. Or maybe tell me how to do it.

(its the explotion spell i want to know how to do. (Or the other spells that sends up things in the air and falls down again))

Thanks!

 

[Squiggy]

Looks like a huge amount of dummies who just are ordered to attack certain points.
It's easy using reals, integerloops and some locations.
But please don't make me roll up the whole spell if you don't know any of the three above ^^

 

[Robin_bra]

Im sorry but i have no idea how to do this and i would really appriciate if you would make the spell, and ofcourse +rep for you. But ofcourse i wont make you do it(how could i?) thanks anyways.