Anchor isn't all that heavy.

There she goes! Over the island, over the lake, skidding, tumbling across the compound to end up flat on the ground in front of the infirmary. Quite a rollercoaster for Carbuncle, I imagine.
Her shadow grabs hold of Beastbreaker's shadow and does its best to drag the spear along as it snaps back to its master. They're going to need that thing! You think she's out of the fight just because she was turned into a fastball and thrown across the camp? Honestly, you think correctly.