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Luck plays a major role in Plants vs Brainrots. It affects how frequently rare Brainrots spawn, which directly impacts how fast you can progress.

Whether you’re aiming for Secret plants or just want to boost your chances during events, understanding how the luck system works is essential.

Below is a complete guide covering every method to increase your luck in Plants vs Brainrots.

How to Get Luck in Plants vs Brainrots Roblox

1. Server Luck Gamepass

The Server Luck Gamepass gives your entire server a temporary multiplier. It costs 499 Robux and grants 4x Luck for 15 minutes.

This boost stacks with other sources of luck like Rebirth bonuses and Lucky Potions.

Once activated, the multiplier applies to everyone in the server, so timing it during rare seed spawns or admin abuses can help maximize gains.

Players often coordinate in Discord to activate it before rare events to boost the whole server’s chances.

2. Rebirths

Rebirthing permanently boosts your Luck and Cash multipliers. Each Rebirth gives you +50% Luck and +50% Money, along with stronger weapons and access to new features like the Fuse Machine.

However, Rebirthing comes with a trade-off: you lose all Brainrots while keeping your seeds, gears, and eggs.

This means you should transfer valuable Brainrots to an alt account or friend before resetting.

Once you build up multiple Rebirths, you’ll have a strong passive luck boost that helps rare Brainrots appear more frequently without spending Robux.

3. Lucky Potions

Lucky Potions are consumables that temporarily double your chance of getting rare Brainrots for 30 minutes. Each potion costs 179 Robux, though you can also get them through active game codes.

While the effect is temporary, Lucky Potions stack with Server Luck and Rebirth bonuses, making them perfect to use during admin events or rare seed restocks.

Many experienced players save their potions for when high-value seeds or bosses are expected to spawn.

4. Luck Bonus System

The Luck Bonus is a built-in mechanic (introduced with the bosses update) that rewards active play. Every time 100 Brainrots are defeated, the game gives a x10 Luck boost to all players on the server.

You can see this progress bar above the Brainrot spawner.

This boost is temporary and disappears if you leave or disconnect, but it can stack with all other luck sources.

Staying active on the server to keep the bonus up is one of the most reliable free ways to boost luck.

5. Boss Defeats and Passive Luck

Defeating bosses gradually increases your personal max luck up to x15. Each boss kill increases your multiplier by 0.1 until you hit the cap.

This passive boost is permanent for your account, so regularly participating in boss fights is crucial for long-term progression. Once you reach the x15 cap, additional kills won’t increase it further.

This method requires no Robux and rewards consistent gameplay. Most top players rely on boss farming to build their passive luck foundation.

6. Combining Luck Sources Strategically

The real power of the luck system comes when you stack multiple sources together:

Rebirth Bonus (Permanent)
Boss Luck (Permanent, up to x15)
Server Luck Gamepass (Temporary)
Lucky Potion (Temporary)
Luck Bonus from defeating 100 Brainrots (Temporary)

For example, activating Server Luck and Lucky Potions during a rare seed restock while your Luck Bonus is active and you have multiple Rebirths can create a massive multiplier.

This stacking is what allows players to consistently find Secret plants during limited-time events.

Final Tips

Stay in-game during events to maintain your Luck Bonus and avoid losing boosts.

Save potions and Robux boosts for moments when high-value Brainrots are spawning.

Farm bosses regularly to hit the permanent x15 luck cap as early as possible.

Time your Server Luck purchases with other players to maximize value.

So, that all for now folks. If you want more to get out of the game, do check out our other guide below:

Ankit Kumar

Hi, I’m Ankit Kumar, the founder of StealthyGaming. I handle everything from SEO to researching and writing gaming articles. I’m passionate about helping fellow gamers stay updated with the latest tips, guides, and news. When I’m not optimizing content, I’m probably testing out new games or digging into strategies to make my articles as helpful and engaging as possible.