In the Compendium, in the sidebar on page 12 is an End-Phase Sequence.

In Section V is a step called Q-Ship Conversion, but I cannot find anything on Q-Ships in the Compendium, or in X. Either I am blind, confused, or there is a hinted option that isn't there. (Any of which is possible.)

Now, in the forthcoming Stars Divided Campaign book for VBAM/Starmada I had built my own Starmada design solution for the VBAM Q-Ship ability. However, the indicated hint makes me want to tie to a past Starmada rule rather than work up my own.

Who knows what the old Q Ship rules were?