newb question here

im trying to make a spell that will make the hero charge at the enamys. meaning like a tackle. where it will push the units away and deal dmg.
can some one tell me how to make thsi spell? if possible make it in gui?

Yeah i would say its possible to make in GUI, but theyres already one here made by Vex, heres the link, its called Raging Charge, test the map and try it out, if you like it, follow the instructions in the map to put it into your map, and theyre will probally be a configuration section where you can change whatever you like.

How DO you do a knockback function in GUI? If theres a simple way can you post an example or something?

There is not a simple way to do it and make it MUI.

For a non-MUI one, the trigger is rather simple; you just need an "Every X seconds of game time" trigger, 2 global point variables, and a "casting unit" variable.

Of course, that doesn't allow for a decreasing slow-down at the end of the slide, etc., but it works.

the reason i want gui is cause im not shure on how to use jass.
also my map is really low on space.