Marvel Rivals Character Randomizer

What the Randomizer Actually Draws From

The pool is the full Season 11 roster: 55 heroes, made up of 14 Vanguards, 27 Duelists, 13 Strategists and Deadpool, who can play all three roles. Every roll comes from that list, which lives in one file on this site that every tool reads, so when a new hero is added the randomizer picks them up at the same moment as everything else. Nightcrawler, the Strategist who arrived with Season 11 on November 13, 2026, was added that way, as Gorr was in Season 10.

That distribution has a direct effect on what an unfiltered roll feels like, and it catches people out. 27 of the 55 heroes are Duelists, so just under half of all unfiltered rolls (about 49%) return one. Roll five times with no filters and getting five damage heroes is not a bug — at 27 in 55 per roll it comes up about one time in thirty-five, close to the odds of a coin landing heads five times in a row (one in thirty-two), and about one in forty-three with no-repeat on, because each Duelist rolled leaves one fewer in the pool. That is rare on any single run but something you will see if you roll often. If you want a spread of roles, you have to ask for one; the roster will not give it to you by accident.

The role buttons exist for exactly this reason. All three roles start switched on; switch off the ones you do not want. Deadpool stays in the pool whatever you choose, because the tool treats him as belonging to every role, so a Strategist-only pool is 14 heroes (the 13 Strategists plus Deadpool) and a Vanguard-only pool is 15. The tool shows the live pool size next to the options, so you can see the effect of every filter and ban before you roll. Both single-role pools are small enough that a few rolls genuinely cover the role. Rolling unfiltered is the least useful setting if your goal is to learn heroes rather than to be surprised.

The marvel rivals hero randomizer page runs this single-hero mode; the same engine also powers the team randomizer at marvel rivals team randomizer and the instant random marvel rivals character generator. This page is about the character-level roll specifically.

It is worth being precise about what "random" means here, because people assume a randomiser is weighted and this one is not. Every hero in the active pool has the same chance on every roll, and the code has no preference for recent heroes and no nudge toward the community tier label it displays. The only memory is the no-repeat option described below. If a hero feels like it comes up constantly, that is either the Duelist share doing its work or the ordinary clustering that genuinely random sequences produce and human intuition refuses to accept.

The practical upshot for anyone trying to cover the roster: decide the pool before you decide the number of rolls. Fourteen no-repeat rolls on the Strategist pool is a complete pass through the role plus Deadpool. All 55 heroes is a project spanning weeks, and almost nobody finishes it. Working role by role is the version of "play every hero" that people actually complete, and it has the side effect of teaching you what each role is for rather than handing you a shuffled list of names with no structure behind it.

When a roll lands, the result card shows the hero's role plus four labels from our roster file: a tier, a difficulty, an attack type and a one-line playstyle summary. The difficulty label is mapped from the Marvel Rivals Wiki's 1-5 star rating for each hero (Deadpool, unrated there, carries the site's own label); the tier is this site's editorial view of the current balance, not developer data, so read them as a hint about what you are walking into rather than a verdict on the hero.

Bans, No-Repeat, and Why They Matter More Than the Roll

Two settings do most of the work, and both of them are about constraining randomness rather than embracing it.

Bans let you remove heroes from the pool before rolling. Open the "Ban / include heroes" grid under the tool and click any portrait; banned heroes drop out of every roll until you click them again. The obvious use is excluding heroes you dislike, but the better use is the opposite: ban the four you always pick. Take your comfort heroes out of the pool entirely and every roll is forced into unfamiliar territory. That single change turns the tool from entertainment into practice.

No-repeat is on by default in the single-hero tool. It keeps a memory of your recent results — up to the last 40 rolls — and leaves them out of the next draw, while always leaving at least one hero available. On any single-role pool, that means no hero comes back until every other hero in the pool has appeared, so 14 rolls on the Strategist pool give you 14 different results. One quirk of how the memory works: once a small pool has been fully used, the next pass comes back in the same order, so reload the page if you want a fresh shuffle. The 40 is a fixed cap in the tool's code, not a number derived from the roster size, so it stays the same as heroes are added: on the full 55-hero pool it guarantees no repeat within any 40 consecutive rolls. Without it, ten rolls from a pool of 14 will very likely show you the same hero twice (all ten differ only about 1.3% of the time), because small pools collide constantly. The memory lasts for the visit; reloading the page starts it fresh, even though the on/off setting itself is remembered.

Used together — comfort picks banned, no-repeat on, one role selected — a randomiser stops being a coin flip and becomes a curriculum. That is the configuration worth bothering with.

There is a third habit worth mentioning, which is simply rolling more than once and taking the second result. This is the one thing that quietly destroys the point. The moment you allow yourself a re-roll you are no longer randomising, you are shopping — and you will shop your way back to the same four heroes, because that is what preference does. If you want the tool to change your behaviour, the roll has to be binding. Decide that before you press the button (or the spacebar, which also rolls), not after you see the result.

A reasonable middle ground for a group that finds a hard commitment too punishing: allow exactly one re-roll per session, not per roll. Scarcity keeps it honest.

When Randomising Is a Bad Idea

It is worth being honest about the limits, because a tool page that claims its tool is always appropriate is not much use.

Do not randomise in competitive. Your team is drafting around each other, and a random pick ignores the composition being built next to you. Rolling a third Duelist into a team that has no front line is not a fun challenge, it is a loss you chose. Quick play, custom games and a stack that has agreed to the rules are where this belongs.

Do not randomise when you are actively learning one hero. Coverage and depth are opposite goals. If you are deep into learning a specific Vanguard and trying to fix one habit, a random pick every match is precisely the wrong training. Randomise to find heroes worth learning; stop randomising once you have found one.

And do not randomise as a substitute for reading the lobby. If four people have locked damage, the useful pick is not random — it is the obvious one nobody has taken.

One more limit, less obvious than the others. Randomising is a poor fit when you are playing with people who are meaningfully worse or better than you. A random pick removes your ability to compensate — you cannot pick something forgiving to carry a struggling group, and you cannot pick something demanding to keep up with a strong one. Among players of roughly similar ability it is a fun constraint. Across a wide skill gap it mostly makes the gap wider, and the person who suffers is rarely the one who suggested it.

Competitive has one more practical wrinkle. The wiki's Competitive page says that when everyone in the lobby is Gold III or higher, each team bans three heroes, and since Season 10.5 the teams alternate those bans. A random roll can land on a hero that is banned for that match, so anyone who insists on rolling in Competitive needs a rule for that case anyway — another sign that rolling belongs in Quick Match and customs.

Getting a Whole Group to Use It

The randomiser is more interesting with five other people than alone, and the friction is always the same: getting everyone rolling from the same pool.

The workable pattern is one person rolling for the group and calling it out, rather than six people rolling independently. Six independent rolls from a 55-hero pool produce duplicate heroes more often than you would guess, and the game will not let two players on one team lock the same hero in normal modes (the wiki lists duplicate heroes as a special rule of the Clone Rumble mode). One roller with no-repeat switched on gives six different heroes, which is a real team.

For a group that wants roles respected, the marvel rivals team randomizer tool handles the shape directly. With its role-balanced option on, which is the default, a six-hero roll is two Vanguards, two Strategists and two Duelists, and you can click any hero to lock them before rerolling only the rest. For the version where the spin is the entertainment rather than the tool, the marvel rivals character wheel page spins a visible wheel, which works better on a stream or a shared screen than a button that silently changes a name. Note that the wheel has role filters but no bans and no no-repeat memory.

The other group pattern worth knowing is the partial roll: everyone keeps their role, but their hero within that role is rolled. Each player switches on only their own role in the tool before rolling. This preserves a playable composition — you still have a front line and support — while removing the comfort-pick problem entirely. It is the version that survives contact with a group that actually wants to win, and it tends to be the one groups settle on after the fully random version stops being funny.