Sources: DeathRattle and HoneyBadger
Kylo Ren’s new Command Shuttle is not especially viable at the 4* purchase point as it is AI’s favorite target when in the starting lineup.
Other opinions on Kylo’s ship exists see this post:
Also, whereas Tie Reaper had reduced your enemy capital ship’s TM even when not in your starting lineup (i.e. riding the bench) now the ship must be in play for the effect to work.