Hi there, I'm pretty new to Armada but have been really enjoying it with a friend of mine. We are doing a 400 pt game soon, and this is what I'm thinking.
http://armadawarlords.hivelabs.solutions/view_list.php?token=7064
The basic idea is the raiders set up big hits for the ISD and GSD. The GSD and ISD are both there to force tough position choices on his fleet. The raiders also can screen bombers for fleets that use them.
He's been running frigates with mean shield regen and redirect abilities with powerful broadsides, so this is (hopefully) my answer to that.
Please tear it apart and make it stronger!