How to Get Rainbow Mutation in Kick a Lucky Block

Rainbow sits at the top of the currently known mutation table: 30x multiplier, estimated 1 in 20,000, ranked end-game. Electrified is the next tier down at 16x and 1 in 5,000. The gap between those two is huge, both in payoff and in patience required. Nothing in the data we have says Rainbow is four times rarer than Electrified by accident. It is rare on purpose.

Caveat up front: these values are community-reported and may shift after an update. The devs have not published an official rate table.

Reaching Celestial or OG zones matters. A Rainbow roll in a Common zone still gives you a Common reward. A 30x multiplier on a weak base is still weak. The path to a useful Rainbow goes through weight upgrades first, then zone reach, then target attempts. If your current weight only gets you into Epic or Legendary zones, spend the next couple of sessions on upgrades before you think about the end-game target.

Here is the rough sequence that seems to work for most players who post progress:

Weight upgrades until you can consistently land in Mythic. Build a Gold and Diamond baseline for income. Push into Godly and Hacked. Only then start logging real attempts at Shadow, Electrified, and Rainbow.

Expected attempts at Rainbow with no luck boost is 1 / (1/20,000), which is 20,000 kicks. At luck 10x, estimated adjusted chance is about 1 in 2,000, so expected attempts drop to roughly 2,000. At luck 25x it is closer to 800. Those are expected values, not guarantees. The 95% confidence line for Rainbow at luck 1x is about 60,000 kicks.

If that number makes you wince, good. It is supposed to. Expected value and 95% confidence are very different things, and most players quit long before they hit the confidence line. Being honest about that saves you frustration later.

Depends on how much you actually play. If you get through a few hundred kicks per week, a luck boost is mostly flavor. Rainbow will still feel infinitely far away. If you are grinding hard, luck 10x cuts expected attempts by roughly an order of magnitude, which turns an unreasonable chase into a slow-but-real one.

Honestly, for most players zone 1 or zone 2, luck 25 is overkill. The value hits somewhere around luck 5 to 10 for a real grinder. Below that, you are paying for the vibe.

If you want a late-game trophy without the 20,000-kick commitment, Electrified is the answer. 16x multiplier, 1 in 5,000 base. That is four times faster to hit in expectation and still stronger than anything below the top two rows. Shadow at 12x and 1 in 2,000 is another reasonable stop along the way. Many players treat Shadow as the gatekeeper: once you can farm Shadow regularly, the Rainbow chase stops feeling silly.

Before you commit to the grind, run the simulator with your intended luck multiplier and watch what happens to the expected-kicks line. It updates in real time. You will notice that going from luck 1 to luck 5 changes the number dramatically; going from luck 20 to luck 25 barely moves it. That is diminishing returns in action, and it should inform whether you stack luck or just keep kicking.

Simulated rolls are not predictions. They are a feel-for-the-math tool. If you run 10,000 simulated kicks and see no Rainbow, that is consistent with the real odds. Do not read it as a bad omen.

Open the simulator, pick Rainbow as your target, and set luck to whatever you actually have in-game. Look at the 95% confidence number, not just the expected kicks. If the 95% number fits your patience budget, start the grind. If it does not, drop down to Electrified and enjoy the game.

Try it now on the kick simulator at /kick-simulator.