Burning path effect on charge

[AyeKantSpel]

I was wondering how to go about making a secondary effect on a charge spell, the unit charges to his target and sets the ground on fire, what would I do to check if enemy units are in the fire and damage them?

 

[cboy123]

Just make a dummy unit on the path it charges. Then add permanent imolation to the dummy unit.

 

[AyeKantSpel]

Oh... I see, thanks a lot! +rep