Sailor Piece Z Stat Rate Guide: Reroll Chances, Costs, and Best Strategy

Sailor Piece Z Stat Rate Guide

If you want to power up fast in Sailor Piece, stat rerolls are one of the most important mechanics to understand. The big question for most players is simple: what is the Sailor Piece Z stat rate, and is it worth chasing?

The short answer is yes, Z stats are extremely strong, but they are also very expensive to get. Because of that, smart gem management matters just as much as luck.

What Stat Reroll Does in Sailor Piece

Stat reroll lets you change the tier of your stats. You can reroll each stat individually or reroll all of them at once.

You can access stat reroll at:

Sailor Island
World Island in the Second Sea

Reroll cost

Option	Gem Cost
Reroll one stat	1,000 gems
Reroll all stats	500 gems each stat rolled

If you reroll multiple stats at once, the total cost adds up based on how many stats you selected. That means rolling more stats together gets expensive very quickly.

Sailor Piece Stat Tiers

Each stat has a tier, and better tiers give stronger bonuses. The exact bonuses can vary by stat, but the following damage and defense values are the clearest examples available.

Tier comparison

Tier	Damage Bonus	Defense Bonus
F	+5%	+5%
E	+7%	+7%
D	+10%	+10%
C	+12%	+12%
B	+15%	+15%
A	+17%	+17%
S	+20%	+20%
SS	+25%	+25%
SSS	+30%	+30%
Z	+37%	+40%

Z is the top tier, and it gives the best stat bonus in the game.

Sailor Piece Z Stat Rate

The exact Z stat rate is very low. Based on public player info and community references, Z is around:

Tier	Approximate Chance
SSS	0.05%
Z	0.0125%

That means Z is roughly about 1 in 8,000 rolls, though real results can vary a lot because there is no guaranteed Z pity.

What this means in practice

You may get Z faster than expected
You may also spend millions of gems and still miss it
Z is a luck-based grind, not a guaranteed upgrade

In community examples, players often report spending around 5 million to 12 million gems for a Z stat, with some getting lucky much earlier and others going much longer.

Is There a Pity for Z Stat?

No confirmed pity exists for Z stats.

There is pity for lower top-tier results:

SS pity at 200 rolls
SSS pity at 500 rolls

That pity system helps a lot, but it does not protect you from bad luck when aiming for Z.

Best Stats to Chase Z On

Not every stat is equally important for every build, but some players prioritize Z on stats that improve damage output and combat performance.

Strong Z targets

Critical damage
Critical chance
Cooldown reduction
Damage
Other offensive stats you use often

Lower priority for many builds

Defense
Damage reduction

That said, defense can still be valuable if your build needs survivability. The best stat depends on how you play.

Should You Reroll All Stats or One at a Time?

If you are fishing for a Z stat, rerolling all stats can be the better approach early on because it gives you more chances at once.

Simple strategy

Situation	Best Approach
No good stats yet	Reroll all stats
Already have a Z stat	Reroll carefully to protect it
Low gem count	Stop and save gems
Want a specific stat	Focus rerolls on that stat when possible

A lot of players make the mistake of rerolling too many selected stats at once. Since costs rise with each selected stat, that can burn gems very fast.

Smart Gem Spending Plan

If you want to chase Z stats efficiently, save a large gem reserve first.

Recommended gem plan

Gem Amount	Suggested Action
Under 500,000	Save gems, don’t force Z
500,000+	You can start chasing SS/SSS pity
5,000,000+	Reasonable time to start hunting Z
10,000,000+	Best range for serious Z attempts

A good approach is:

Build up gems first
Use reroll all if you have no Z stats
Stop if your gems get too low
Use leftover gems to secure at least an SSS result

How to Get More Gems for Rerolls

The most practical ways to stock up on gems are the ones players already use in regular play.

Common gem sources include:

Opening chests
Defeating bosses

If you are planning a Z stat grind, farming gems before rerolling is much safer than trying to roll as you go.

Best Overall Strategy for Z Stat Rate

Here is the most efficient approach for most players:

Save at least several million gems
Use reroll all if you have no Z stats
Keep an eye on SS and SSS pity
Stop before you drain your gem reserve completely
Prioritize Z on the stats that matter most for your build

This method gives you the best balance of value, progress, and safety.

Quick Takeaway

The Sailor Piece Z stat rate is extremely low, and that is why Z stats feel so valuable. If you want one, you need patience, a lot of gems, and a smart reroll plan. For most players, the best path is to build a gem reserve first, then roll carefully instead of chasing Z too early.