[x] Plan Just Do It (but make sure you have a backup plan, too)
-[x] Core Purge immediately (target Seals, do not target Grey Champion or any other MGs). Begin flying to activate Supremacy Zone, and adjust position to keep Grey Champion in range if necessary.
-[x] If she thinks it will work, Insight stuns Grey Champion.
-[x] Solid Drive goes up and separates from the group a little, to prevent being caught by unexpected AoE, and casts Shield Charge on Grey Champion.
-[x] Everyone but Solid Core stays ready to intervene in case of surprises, or get to cover if Grey Champion lasts more than two seconds.
-[x] If Sega successfully healed Grey Champion and Core Purge was ineffective against her, shoot her with the Purifier Beam. Aim to minimize the effect of the blast on the walls while still hitting Grey (i.e. near the center of the room and downward) (also, do our best to minimize collateral damage, even if that isn't much). Anybody who can't weather the blast and shrapnel should be in cover.
-[x] Nepgear flies around quickly to make sure that any remaining enemies are caught by Core Purge. Others continue to be on watch for any problems and act according to their judgement. If Grey is somehow still conscious, they can fire on her; she now has way more HP than the Control Seal.
[X]Plan let it rain
-[X]Solid Core aims a Starshine to take out the mooks. And approach to core purge as soon. As it won't get her swatted
-[X] Aquila, and James will also focus on getting rid of the mooks while not being killed. Try to take up positions where they can duck behind cover quickly.
-[X]Solid drive is on over watch for healing and surprise murder.
-[X]Insight and red should hold back for surprises.
[X] Plan Fangirl Agenda
-[X]Before the fighting starts, call out to Grey Champion; ask if you can have her autograph once the battle is over
-[X] Use Celestial Severance in a wide arc against anything on ground-level in the courtyard; if Grey's pedestal is in range, cut this up as well to force her to the ground
-[X]Take to the air and charge right at her; activate Core Purge as you move (Do not designate Grey Champion as a target, only her Seal; the same goes for any other Magical Girl that might be around)
-[X] If enemy mooks are not in range of Core Purge, have Red Rose take point behind you to keep them from everyone else
-[X] Aquila, James and Insight stay back and in cover, the former two focussing fire on the mooks; if Insight is capable of doing it, she stuns Grey Champion
-[X]Solid drive is on over watch for healing and surprise murder.
-[X] In case there are surviving mooks AND Grey Champion lasts more than two seconds or dodges the Core Purge somehow, everyone but Red Rose and Solid Core takes cover
--[X] Have Solid Drive boost Grey Champion's Health, then let Red Rose take care of her
--[X] Meanwhile, Solid Core circles through the courtyard to make sure any nasty surprise gets a full dose of divine pink light; do not use any spells or other attacks while Core Purge is active
-[X] If Core Purge ends before the fight is over and Grey Champion's Health was boosted by Solid Drive, use Starshine against Grey Champion's Seal and all surviving mooks. Make sure to aim most of it into the air to limit collateral damage.
[X] Plan a Tank By Any Other Name
-[X] Red Rose takes the lead and tries to draw everyone's attention. Once Red gives the signal everyone else leaps into action.
--[X] Red Rose muderizes stuff that gets close to her.
--[X] James and Aquila find cover and take shots at the undead.
--[X] Insight does Insight things.
--[X] Solid Drive focuses on keeping Red Rose healed with Shield Charge while getting as little attention as possible.
--[X] Solid Core ducks out of sight while trying to look vulnerable.
-[X] Once the mob has been dispersed Insight should use her spell as Solid Core rushs out and try to headbutt/grapple Grey Champion. Ask Insight for the best method to deal with the seal.
[X] Plan Redecorating
-[X] Fly up a bit and shout that you wanted to meet her since you were little and can I have your autograph?
--[X] If yes, fly over and get something signed. Stay in the air. Agree to demands if they don't twinge your Magical Girl Instincts.
-[X] Once combat proper starts shout that you'll stick with Red Rose. Take to the air and blast the parts of the courtyard that isn't immediate cover for Team GEAR with Starshine. Avoid hitting the platform Grey is standing on.
-[X] When the courtyard is blasted send Solid Core up to clear the roof and Red Rose to tackle Grey. Follow Red Rose and use Core Purge if something leaps on her or yourself. Parley with Grey if she offers.
-[X] Everyone else: Listen to Insight or act on your own discretion. And keep your head down!