User blog comment:GotMilk5101520/How will the Tartarus Arc Part 4 will end?/@comment-5872903-20140709074853/@comment-7418318-20140709081152

Considering how she's completely out of magic, badly hurt and lost her whip she is currently unable to participate actively in a fight. And unless there's a break of at the very least an hour I don't see her regenerating enough to call on any spirit other than Plue maybe.

So unless it's revealed that Capricorn can also summon himself under his own power, I don't see her contributing actively to this battle in any way other than providing motivation for her friends.