In the early rounds, she couldn't grab any Blocks at all — until Rita gave her a bold idea: transform into a creature the same size as the pirate ship and just launch herself onto it. As long as the treasure chest hadn't left the ship or phased out, she was bound to crush it eventually.
And since crewmates couldn't hurt each other, there was no risk of being ganged up on.
By Round 18, Nivalis had collected quite a few Blocks — at least 20, by a conservative estimate.
Rita was just about to fly in and strike at the treasure chest when she suddenly looked up — the moon had appeared.
It was an "L"-shaped moon. Just as she looked, it shifted — turning into a square, like a Block that kept morphing.
Holding onto a seat to steady herself, Rita cast [Who Will Cut the Moonlight] at the moon-Block.
This skill could only be used during gameplay — outside of game zones, skills were disabled.