I think scootaloo was a changling and has two other changlings become armor for AB and SB to help fight other changlings. I did not see it under CMC so I am looking for it.

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TAmong Hives

• MLP: FiM
• Adventure
• Drama

Chrysalis took over Canterlot, too bad the other hives don't like that.

• Alt. Universe
• Celestia
• Cadance
• Main 6
• CMCs
• Changelings

Nova_Wings · 13k words  ·  94  6 · 4.2k views

It's short, incomplete, and not particularly well-written, but I'm sure this is the one you're talking about.

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Yup. That is it.
Yea. Not great writing, but been inactive less then 2 years, so there is hope for the story to return.
I wish there was more Scootaling stories out there. The only really active Scootaling story is Undead robot bug crusaders.