There was a custom map that someone made during the beta that made testing various unit matchups very easy. It was called TheUnitTester. It still sort of works with the release version, but has lots of bugs. does anyone know of an updated version of this map, or an equivalent? (I just got wasted by a massive ball of stalkers, and I was wondering how many speedlings I would have needed to take it down, and whether a mix of speedlings and roaches would have been more bang for my buck, which i expect.
There is a map called hardcounter that is similar. It's designed to be more like a game, but it has a sandbox mode that I've found useful for testing out different unit combinations.