Rejoining

When you leave, the game takes a chunk of your XP and gives you permanent Rejoin Multiplier for it. The multiplier never goes away.

How much you lose

It depends on your Tier, and it gets harsh at the top:

Your Tier	You lose
Under 19	1 %
19 to 26	10 %
27 to 36	30 %
37 and up	70 %

Then a loss barrier is taken off that amount, so small losses can vanish entirely. The barrier is 10 000 XP plus 100 per point of Rejoin Multiplier — bigger with the Loss Prevention or Crown gamepass, which also cut the percentage itself by 20 % and 10 %.

You always lose something, though. The floor is a thousandth of your XP.

What you get back

The higher your Tier when you leave, the more that lost XP is worth — the payout is the square of your tier’s power multiplier. Rare sits at 1.1 power, so 1.2x. Godly is 3, so 9x. ZENITH is 17, so 289x. Leaving late in a run is worth vastly more than leaving early, for the same XP.

You also drop orbs where you were standing, worth about 15 % of what you just gained. Pick them up when you come back.

Caution

No orbs if you died, or if you were standing in spawn when you left. Walk out onto the map first.

The chain

Each leave adds +5 % to your income, up to 4x. Coming back extends the chain by a minute, up to ten. Let it run out and you start from nothing.

This is why leaving often is better than leaving once.

Auto-rejoin

Unlocked at Tier 13 (Mythical), or immediately with Roblox Premium. It does the loop for you.