Autobots Cause #15491970

members (measured 20 Aug 2026, 12:01 UTC)

26 July 2022

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Aug 2026, 12:01	2	first reading

Ownership

Owned by marv (@marvlous13) as measured.

Members we’ve seen

marv (@marvlous13) — Optimus Prime (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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First Galactic Εmpire ᅠ#3173863 · 1 shared members

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TEL0lV Studios#7995517 · 1 shared members

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TF: Aligned#7323880 · 1 shared members

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The Cosplayer Society Consortium#16651039 · 1 shared members

20,378

Blackout's Costumes#4456757 · 1 shared members

13,979

Transformers Cosplayer Society#10910982 · 1 shared members

9,929

BIaze RP and Fight games#7327272 · 1 shared members

7,778

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.