how to maximize the damage of collateral damage?

[quote=kaltok]how to maximize the [img=http://edge1.mobafire.com/images/ability/graves-collateral-damage.png] in terms of correct use, i dont understand the last part of the description[/quote]

[quote=Lugignaf][[Collateral damage]] deals damage twice. Once on the initial impact and once in the cone after the hit. One champion can't be hit by the skill twice but everyone in the cone after the explosion will get hit no matter what.[/quote]

[quote=kaltok]how long it takes before the explosion of the cone?[/quote]

[quote=Lugignaf]When it hits a champion or, if it doesn't hit a champion, at the end of the targeting line.[/quote]

[quote=kaltok]oh isee., when it hits the hero. the explosion will take place at the spot of the first hero its collide?[/quote]

[quote=TheGreatHST][quote=kaltok] oh isee., when it hits the hero. the explosion will take place at the spot of the first hero its collide? [/quote] yes in a cone following the intial impact point[/quote]