I'm undecided between 3 of the smallest asteroids or 3 debris. I noticed my opponents like to build a bermuda triangle with the obstacles where the VCXs don't like to go while small ships/dash can maneuver more easily. the small asteroids are easier to avoid but the debris still let me fire.

Debris, u always want to fire:) but smallest asteroids work too, depends on your flying.

You don't care about Tractor beams, so go for Asteroids is my opinion.