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[H.E.C.U] The Hazardous Environment Combat Unit

[H.E.C.U] The Hazardous Environment Combat Unit #551897306

27
members (measured 25 Oct 2026, 22:23 UTC)
21 February 2026
created (per Roblox API)
12 August 2026
first measured by this register

Game fan groupsENgamingmilitaryroleplay

Description

The Hazardous Environment Combat Unit (or HECU) is a United States Marine Corps unit specially trained to specifically deal with hazardous cleanup in classified and top secret projects and a variety of indoor combat situations, particularly involving dangerous environments and unconventional enemies. They often work in tandem with other branches of the US military.

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

Membership history

Growth

273028.512 August 2026 — 30 members18 September 2026 — 29 members25 October 2026 — 27 members12 August 202625 October 2026
3 measurements spanning 74 days, net -3. 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 27–30 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
25 Oct 2026, 22:2327-2
18 Sept 2026, 11:2529-1
12 Aug 2026, 19:4730first reading

Ownership

No owner on the last measurement — this group is ownerless as Roblox reports it. Ownerless groups can be claimed from inside Roblox by an eligible member.

Abandoned 1 time

Owner (user #10644067317) left; group became ownerless — observed between sweeps, detected 22 Oct 2026, 06:23 UTC

Detection dates bound when a change was seen by this register, not when it happened.

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

Members we’ve seen

Sam (@SAM948057) — Holder (rank 255)

Spaccaventi (@St0rmCast3r) — Commissioned Officer (rank 15)

@DA261 — Non Commissioned Officer (rank 10)

LimeTime (@chrislime807) — Enlisted (rank 5)

@prazdechlak — Enlisted (rank 5)

Feast (@NatsumeKatakuri1) — Enlisted (rank 5)

skittles (@DA9849) — Enlisted (rank 5)

Mika_2016 (@RBLX_Mika2016) — Enlisted (rank 5)

SyntaxisPanzerleid (@UnionsEffect) — Enlisted (rank 5)

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

Rank structure

Holder1
High Command0
Commissioned Officer1
Non Commissioned Officer3
Enlisted26
Member30
Guest0

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

Related groups

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

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.