arkham villains #7091001

members (measured 2 Nov 2026, 20:31 UTC)

18 July 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENroleplaydc comicsgaming community

Description

we r the villains that roam roblox/arkham if u want to join the main sqaud of bad guys then join this group our leader is killer croc but the real leader is harley quinn

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 36 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 4–5 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
8 Oct 2026, 12:35	4	-1
2 Sept 2026, 09:56	5	first reading

Ownership

Owned by @testaccount2286 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

@testaccount2286 — killer croc (rank 255)

Dih (@Skyskip22) — enchantress (rank 254)

@skyskip27 — harley quinn (rank 254)

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

Rank structure

killer croc0

the joker HAHA0

enchantress0

harley quinn0

Member5

criminal0

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.