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Mason16

Mason16 #35004025

13
members (measured 30 Oct 2026, 03:26 UTC)
27 September 2024
created (per Roblox API)
10 August 2026
first measured by this register

OtherENgenerallow activityunverified

Description

Every thing is getting updated.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
30 Oct 2026, 03:2513first reading

Ownership

Owned by Yandere kun (@Mason16Beast) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Yandere kun (@Mason16Beast) — Preserved for St9ry (rank 255)

mizzorina (@MaddieRae20120) — UGC SLAYER (rank 254)

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

Rank structure

Preserved for St9ry1
Admin5
UGC SLAYER2
.3
?3
Testers3
Member13
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.