Ludus / Atamans Union on ClubGG — What to Know

What the sources say about Ludus / Atamans Union

The full Omaha ladder — four, five and six cards

Ludus / Atamans is listed across PLO4, PLO5 and PLO6 plus heads-up, which is the widest Omaha ladder in this landscape. Players often treat those three as the same game with a different card count. They are not, and the difference runs in one direction that is worth understanding before you move between them.

Every extra hole card increases the number of two-card combinations you can use, so every player's hand gets stronger — but everyone's improves at once. The practical consequence is that equities compress. In PLO4 a strong hand is a meaningful favourite; in PLO6 the same hand against a reasonable range is much closer to a coin flip. The nuts appear more often, second-best hands appear far more often, and the cost of being second-best goes up accordingly.

That has two effects. Variance rises sharply as you add cards, because more money goes in with smaller edges. And the value of drawing to the absolute nuts rises with it, because non-nut draws that were profitable in PLO4 are frequently drawing dead in PLO6 without you knowing it.

Heads-up Omaha compounds this. Ranges are already wide heads-up, and with five or six cards each, both players will often hold something playable — which means more flops, more turns and more decisions with thin edges.

Heads-up Omaha deserves separating out from the ring games, because it is the format where the ladder effect bites hardest. Heads-up already forces wide ranges — you are in a blind every hand — and with five or six hole cards each, both players will almost always hold something with playable equity. The result is that folding preflop nearly disappears as an option, almost every hand sees a flop, and the edge has to be earned postflop across far more decisions than a ring game presents. It is the most demanding combination in this landscape, and the least forgiving of turning up to try it.

Before you join Ludus / Atamans Union

• Decide which Omaha variant you are actually there to play, and check it has traffic at your hours. A union listed for all three rarely runs all three at once.
• If you are moving up the ladder from PLO4, adjust your stake down rather than across. The same blind level in PLO6 carries materially more variance.
• Confirm the currency the tables are denominated in — this is a Europe and CIS union, and the chip convention is worth establishing before you sit.

Who it fits

Worth a look if

• Omaha players who want the whole ladder in one place rather than a single variant
• Players who understand nut-equity and can fold strong-looking non-nut hands

Probably not for you if

• Hold'em players treating PLO6 as an easy step across — it is the highest-variance format in this landscape
• Anyone whose bankroll is sized for PLO4 and who intends to play PLO6 at the same stakes

Joining details, and why they are not here

We publish Club IDs only for clubs we operate. Get this one from whoever will hold your chips, then check it in the app — and check them too.

Where Deep fits

Deep is an agent for Massiv Union, TMT Union and TiNY Poker Union, and runs DEEP JKPOT in JackpotUnion. Compare everything on the union landscape or the club directory; the ClubGG guide covers how unions work.

Verified against public sources on August 31, 2026. Line-ups change without notice — re-check in the app.

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