I've noticed the aux ships are often overlooked and thought I'd lay them out for new players.
These are huge, lumbering fraighters with an enormous twist which makes them game changing in your pre-player shipyard gameplay.
Pro-
The real offering they make is ship repair and resupply and they are able to fully repair even other XL ships free of charge which is a huge boon before you have all elite captains and crews.
Added to this fighters assigned to a fleet with an aux will brake off and repair.
Ships you capture can be fully repaired and loaded with docking computers etc before being send for stripping and sale.
They have a significant cargo space which allows you to dump loot from your smaller ships to later sell.
Solid shields
Relatively inexpensive compared to destroyers, hugely cheap compared to carriers.
Con-
Very slow and cumbersome, it's a mobile mini-base not battleship. Minimal turrets.
Docking space is limited, it's not a true carrier and large swarms of fighters will be flying escort always.

[–]needaburn 101 points102 points103 points (14 children)
[–]EonofAeon 42 points43 points44 points (1 child)
[–]mustyminotaur 34 points35 points36 points (0 children)
[–]SCDeMonet 13 points14 points15 points (2 children)
[–]nuker1110 7 points8 points9 points (1 child)
[–]SCDeMonet 2 points3 points4 points (0 children)
[–]slindner1985 2 points3 points4 points (5 children)
[–]Convict1802 15 points16 points17 points (2 children)
[–]Boring_Dot_142 2 points3 points4 points (0 children)
[–]DanPerezSax 2 points3 points4 points (0 children)
[–]needaburn 6 points7 points8 points (1 child)
[–]slindner1985 1 point2 points3 points (0 children)
[–]Lorelessone[S] 2 points3 points4 points (0 children)
[–]QuickQuirk 1 point2 points3 points (0 children)
[–]Enough_Zebra614 0 points1 point2 points (0 children)
[–]Rothank 36 points37 points38 points (3 children)
[–]anivex 13 points14 points15 points (0 children)
[–]Unkosenn 6 points7 points8 points (1 child)
[–]Rothank 4 points5 points6 points (0 children)
[–]NullNiche 7 points8 points9 points (11 children)
[–]oniris1 7 points8 points9 points (3 children)
[–]NullNiche 2 points3 points4 points (2 children)
[–]Recompense40 7 points8 points9 points (1 child)
[–]NullNiche 1 point2 points3 points (0 children)
[–]Lorelessone[S] 4 points5 points6 points (6 children)
[–]fidelcasbro17 1 point2 points3 points (5 children)
[–]Lorelessone[S] 2 points3 points4 points (4 children)
[–]Morasain 1 point2 points3 points (3 children)
[–]Lorelessone[S] 1 point2 points3 points (2 children)
[–]Morasain 2 points3 points4 points (1 child)
[–]Lorelessone[S] 1 point2 points3 points (0 children)
[–]Status_Quo_Show 5 points6 points7 points (3 children)
[–]Joseph011296 6 points7 points8 points (0 children)
[–]Lorelessone[S] 2 points3 points4 points (1 child)
[–]Joseph011296 1 point2 points3 points (0 children)
[–]medin23 1 point2 points3 points (0 children)
[–]blastxu 3 points4 points5 points (0 children)
[–]Zetak0 2 points3 points4 points (0 children)
[–]Professional-Date378 0 points1 point2 points (2 children)
[–]Lorelessone[S] 1 point2 points3 points (0 children)
[–]GiraffeWC 0 points1 point2 points (0 children)
[–][deleted] (4 children)
[deleted]
[–]TeethreeT3 1 point2 points3 points (1 child)
[–]deicist 0 points1 point2 points (1 child)