SC2Mapster

My collision detection is rather bad.
With my current setup, I can sometimes shoot through walls a bit and hit monsters on the other side, and still miss units on open range.

My projectile is just moving in a straight line starting from the caster to a point 50. away in the facing direction (but only in 90° steps).

Im using a target search effect for my projectile.
The persistent effect has a period of 0.002 (although I did not see any improvement from 0.1)
The projectiles speed is set to 10.
My gridsize is set to 4. Every wall / pillar has a 2x2 contour footprint for pathing.
Ive created a search radius for structures of 0.7, if I set it to larger, it will very often hit walls next to the players units position.
Ive created a second search radius for enemy units of 0.7, if I set it to smaller, it will very often miss enemies on open range.

If you have improvement ideas I would be very pleased!