Here are all the leaks that you need to know about the incoming Season 3 of Marvel Rivals, from new heroes to maps and modes.

Season 3 leaks for Marvel Rivals have been flying around lately. This is because it is the next big update in the lineup. The lack of official sources confirming these reports makes these “leaks” and should be taken with a grain of salt. With that said, let’s jump into all the leaked information that we have so far for this upcoming season. We will be taking a look at the leaked heroes, maps, modes, and events.
All Leaks Regarding Marvel Rivals Season 3
The leaks that we are about to mention here come primarily from X0XLEAK on X (formerly Twitter). This account has been farming leaks for the game since Season 0 and has been mostly accurate. While they mention that the leaks do not confirm anything, they have mentioned a few leaks that are worth noting, starting with the hero.
First and foremost, we are likely going to see Jean Grey Phoenix joining the hero roster in Marvel Rivals in Season 3. She was teased through the last Gallery Card of Season 2.5 and even through the latest Moon Knight Phoenix Knight costume. The second hero that we may see in the mid-season update has yet to leak but rumors suggest that it is Captain Marvel. This is because there are symbols on the Klyntar map for the original Mar-vell logo and the Kree-Skrull Alliance symbol. And the reason why this tease is so important because it’s on the Klyntar Convergence map, and the new Season 3 Marvel Rivals leaks suggest that’s where we are headed.
Marvel Rivals Season 3 Rumor
— X0XLEAK (@X0X_LEAK) June 25, 2025
(We can't confirm validity as of this moment)
New Hero: Phoenix
New Unknown game modes
New event: Summer Party Event
New map
The source is questionable, we'll come back to this when we can o7.
Season 3 is in 2 weeks.
Apart from the Convergence map, there is no other Klyntar map in the game. This may change in the coming update. Leaks from X0XLEAK suggest that we may get another Klyntar map, this time in the core of the celestial remains which were once seen in the skybox of the Convergence map. Since the Celestial remains have now crashlanded, that may be where we see the new Domination map taking place.
There is also a rumored new game mode that we might see in the upcoming big season update. It may be something permanent, like the Doom Match. On the contrary, it can also be a temporary game mode because the leaks also point toward a Summer Party Event coming to the game. The event will eventually arrive to promote Marvel’s “swimsuit special”, as revealed by official sources some weeks ago. So, the new mode is still a mystery, as are the rest of the leaks.

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