I've knocked out 2 of the 3 Bioficer cruisers, but my UCM battleship is staring directly down the barrel of a grand bisector as we go into turn 5 (the string in the middle is a planetary ring)
I saw someone asking how the new 3D dropsites worked with the features
I use self-adhesive round magnets the same size as the base, and then stick them to a self-adhesive rubber metal liner in a plastic tray. This does make them slightly taller, but has the added benefit of making them more bottom heavy, so bigger ships don't topple over as much