Hunting for the Ultra Rare! MrBeast Lab Swarms Series 4 Fusion Battle

The Hunt for EVERY MrBeast Lab Swarm! 🧪 Series 4 Battle Fusion Rust Reveal Opening The Squirrel Lab is officially in CHAOS! Today we are diving into the brand new MrBeast Lab Swarms Series 4, and we are on a mission to find the rarest Battle Fusion figures! 🧬 From the messy Rust Reveal special editions to the ultra-rare hunters, we’re opening a massive hoard to see just how close we can get to a complete set. Watch as we trigger the experiments, survive the fizz, and reveal some of the coolest micro-beasts yet. Will we find a 1/1000? Or will the lab explode first? 💥 In this video: Rust Reveal Action: Scrubbing away the "rust" to find the hidden specials! Series 4 Battle Fusion: Checking out the new designs and fusion powers. The Rare Hunt: Searching for those elusive "Hyper" figures. Squirrel Lab Update: The new squirrel is helping out today—does he have a name yet? 🐿️ COMMUNITY CHALLENGE: I need your help! We found some absolute monsters today, but we’re still missing a few to complete the "Every Swarm" quest. Which Series 4 figure is your favorite so far? And more importantly... what should we name our new lab assistant squirrel? Let me know in the comments! 👇 Subscribe to SquirrelStampede for more toy adventures, massive openings, and total lab madness! #MrBeastLab #MrBeastSwarms #ToyHunt #Series4 #RustReveal #SquirrelStampede #Unboxing #MrBeastToys