triggered spell

Hello, i made an ability that gives bonus attack damage to the hero for every enemy unit it kills, it stacks up to ten times, everything works as intended but i need to make it so it loses the effect after 10 seconds without killing an unit, here are the triggers: For the stacking part, i made...

Hi Hive As the title states, I'd like to create a custom triggered Bladestorm. But I'm not sure how handle it. It needs to be a channeled spell, in the sense that it lasts, say, 6 seconds, and no other actions can be take while channeling. On the other hand; it can't be a simple channel spell...