Okay so let's see here. What I have on my four right now.
Brave Ike: Neutral IV l Summoner Support l S-ranked to Delthea
Urvan l Swap (waiting to replace with Reposition) l Aether l Steady Breath l Beorc's Blessing l Threaten Def 3 l Quickened Pulse
Performing Azura: +DEF and -HP l S-ranked to Black Knight
Uror l Sing l Moonbow l Triangle Adept 3 l Wings of Mercy 3 l Drive Res 2 l Atk Ploy
Black Knight: Neutral IV l S-ranked to Performing Azura
Alondite l Pivot l Black Luna l Steady Stance 3 l Wings of Mercy l N/A C-skill (I don't actually know what I should give BK for in this. I heard any Threaten skills is good. Panic Ploy too.) l Distant Def 2
Delthea: +SPD and -HP l S-ranked to Brave Ike
Dark Aura l N/A (will fill in for Reposition) l Miracle (heard either Draconic Aura or Moonbow is good) l Death Blow 3 l N/A B-skills (waiting to find Desperation fodder) l Drive Atk 2 l Spur Spd 2
Recommendations for Sacred Seals
Performing Azura: Atk Ploy l Any Spur Seals l Breath of Life
Black Knight: Distant Def l Panic Ploy
Delthea: Hone Speed l Attack +1 l Speed +1
Alright thanks guys. Much appreciated for the tips and advice.