SC2Mapster

I got a simple question how i can damage a unite with a trigger only think i found is how to set units live :/

Unit - Set Destructible Rocks - 2x4 Horizontal [42.00, 14.00] Life to 100.0

You can set the unit life to (Current life) - Damage.

Thanks it works now

Unit - Set Destructible Rocks - 2x4 Horizontal [42.00, 14.00] Life to ((Destructible Rocks - 2x4 Horizontal [42.00, 14.00] Life (Current)) - 100.0)

But is think it is not to 100% that what you did mean :/