Learn how to get Los Combinasionas in Steal a Brainrot with fusion or stealing. Discover odds, methods, and tips to secure this secret.

Los Combinasionas is one of the rarest and most exciting Secret Brainrots in Steal a Brainrot. Unlike many other high-value brainrots that spawn on the conveyor or can be traded directly, this one is different, you can only get it through fusion. Because of that, Los Combinasionas feels exclusive, and only the most dedicated players end up owning one.
In this guide, we’ll break down why it’s so special, the exact steps to get it with the Fuse Machine, and even how to steal it from other players.
What Makes Los Combinasionas Special?
Los Combinasionas is a Secret Brainrot, making it one of the highest-value units in the entire game. Here’s what makes it stand out:
- You can earn upto $15 million per second (with some reports going as high as $63.7 million with better mutations).
- It cannot be bought from the conveyor belt.
- It;s only available through the Fuse Machine or by stealing.
- It’s the second fusion-exclusive Brainrot in the game, following La Grande Combinasion.
For many players, the thrill of fusion combined with its huge earning potential makes Los Combinasionas a must-have.
Using the Fuse Machine

The Fuse Machine is the only way to legitimately create Los Combinasionas yourself. It’s the blue box located right next to the Coins Shop.
Here’s how it works:
- Collect Four Brainrots:
- The machine requires 4 Brainrots from your base.
- The rarity combination changes your odds of success.
- 4 Brainrot Gods = 5% chance of a Secret.
- 3 Brainrot Gods + 1 Secret = 10% chance.
- 3 Secrets + 1 Brainrot God = 40% chance (best odds).
- Insert and Activate:
- Place your chosen Brainrots in the machine.
- Hold E to start the fusion process.
- Wait or Pay:
- Fusion usually takes 15 minutes.
- You can spend 299 Robux to skip the wait and see the result instantly.
- Claim Your Result:
- After the timer ends, collect your new Brainrot. If luck is on your side, it’ll be Los Combinasionas.
Pro tip: Mixing rarities often gives you better odds than stacking all high-rarity items.
Also read: How To Do Matteo Ritual in Steal a Brainrot
Stealing From Other Players

Fusion can take multiple attempts, and the odds aren’t always in your favor. That’s where stealing comes in.
- Find a Target: Jump between public servers and look for a player who already owns Los Combinasionas.
- Gear Up: Buy traps, stun tools, or advanced gears like Medusa Head for your heist.
- Time It Right: Strike when their base is under-defended or the player is distracted.
- Secure the Brainrot: Grab it and rush it back to your own base before anyone stops you.
This method is faster but requires strong planning and quick reflexes.
Also read: Steal a Brainrot Bubblegum Machine Guide
Is Los Combinasionas Worth It?

Los Combinasionas is totally worth it. With up to 15M+ per second income, it is one of the most profitable Brainrots in the game. The grind to get it is tough, whether through repeated fusion or strategic steals, but the payoff makes it worth the effort.
Getting Los Combinasionas in Steal a Brainrot is a true test of patience and skill. Whether you go through the Fuse Machine, risk it all on high-stakes stealing, or grind out rare Brainrots for the best odds, securing this legendary fusion will put you in the top ranks. Once you have it, protect it carefully, because every other player will want to take it from you.
FAQs
Can Los Combinasionas Spawn on the Conveyor Belt?
No, this Secret Brainrot can only be obtained through fusion or stealing.
What’s the Best Fusion Combo for Los Combinasionas?
Using 3 Secret Brainrots + 1 Brainrot God gives you the best odds, around 40%.
How Long Does Fusion Take?
Most fusions take about 15 minutes, but you can skip instantly for 299 Robux.
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