I was able to find in another thread some info about the Rocket Gun building and the RocketBot unit. Specifically:
Targeting a location:
Rocket Gun: 1.5 units
Is this information current?
Is the damage radius the same on both units?
Is this published somewhere? Where?
I wonder why this one still note responded...
In case someone besides topicstarter having same question:
you can find full guide about how to get units and buildings info during battle in your strategies editor section.