Sailor Piece Z Stat Pity Guide: Reroll Costs, Chances, and Gem Tips

If you want to push your build to the next level in Sailor Piece, stat rerolling is one of the most important mechanics to understand. The difference between a low tier and a top tier roll can be massive, especially once you start chasing rare Z stats.

This guide breaks down how stat reroll works, what the current Z stat pity situation looks like, how much gems you may need, and the smartest way to spend your currency.

What is stat reroll in Sailor Piece?

Stat reroll lets you randomize your character’s stat tiers for better bonuses. According to the in-game wiki and player testing, each stat has its own tier pool, starting at F and going up to Z.

You can reroll:

one stat at a time
all stats at once

There are stat reroll NPCs in the game, including one on Sailor Island and another in the Second Sea on World Island. If you want to check your current rolls, visit the NPC and interact with them.

Sailor Piece stat reroll cost

The usual costs referenced by players are:

Reroll type	Cost
One stat	1,000 gems
All stats together	500 gems

If you are rerolling multiple selected stats through auto roll, the cost scales based on how many stats you include. For example, rolling more stats at once can quickly become much more expensive than rerolling a single stat.

Important cost tip

If you are hunting for a rare Z stat, it is usually smarter to avoid rerolling too many stats at once unless you specifically want to gamble on multiple slots at the same time. Many players prefer rerolling all stats when they have no good tiers yet, then tightening their focus after they land one strong roll.

Sailor Piece stat tiers and bonuses

Different stat tiers give different bonuses. The exact value depends on the stat, but the general pattern is that higher tiers give much better boosts.

Damage stat tier comparison

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

Defense stat tier comparison

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

Other stats can also roll into these tiers, and players often prioritize stats like crit chance, crit damage, cooldown reduction, and damage-related bonuses.

Sailor Piece Z stat pity: is there one?

Based on current player reports and the wiki material, there is no pity system for Z stats.

That means:

you can get a Z stat early
you can also spend millions of gems without seeing one
there is no guaranteed roll counter for Z

This is why the phrase “sailor piece z stat pity” is tricky: players often search for pity because they want a guarantee, but current information suggests Z does not have one.

What pity exists for other tiers?

The game does have pity for lower rare tiers.

Tier	Pity
SS	200 rolls
SSS	500 rolls
Z	No pity

One important detail: only one pity system can be active at a time. If you are on the way to SSS pity, SS pity is not active during that process.

How many gems do you need for a Z stat?

There is no guaranteed number, but current player sources suggest you should be prepared for a large gem sink.

Source	Typical expectation
Player experience	About 5M to 12M+ gems
Common practical advice	Save 10M gems before chasing Z
Luckier runs	A few million gems
Unlucky runs	12M+ gems or more

Because Z has no pity, planning matters more than luck. If you start with too few gems, you may end up stuck with an incomplete build and no way to keep rolling efficiently.

Best stats to chase with Z

Players often value Z more on stats that directly improve combat output or consistency.

Common priorities include:

critical chance
critical damage
cooldown reduction
damage-related stats

Some players also note that damage reduction and defense may be lower priority than offensive stats, depending on your build. The best choice depends on how you play, your fruit or weapon setup, and whether you need burst or survivability.

Why crit damage is a big deal

Crit damage can make a noticeable difference in boss fights and burst windows. If your build already has strong crit synergy, a Z roll on crit damage can be especially valuable.

Best way to reroll for Z stats

If you want the most efficient approach, this is the general strategy many players follow:

Save a large gem reserve first.
If your stats are still weak, reroll all stats to fish for a Z.
Once you land a Z on a useful stat, protect that roll.
Use your remaining gems to build out the rest of your stats, including SSS rolls if needed.

Practical reroll strategy

Situation	Recommended approach
No strong stats yet	Reroll all stats
One Z already secured	Focus on filling the remaining slots
Low gem budget	Stop and save more gems first
Near 500 rolls on SSS	Consider stopping to secure the pity tier

This method helps you avoid burning through gems on smaller upgrades while still chasing the rare Z tier.

How to earn gems for stat rerolls

The wiki and player advice both point toward chests and bosses as reliable gem sources. If you are trying to reach Z stat pity in practice, you will need a steady farming route.

Good habits include:

opening chests regularly
farming bosses when available
saving gems instead of spending them on minor rerolls
only going for Z when your gem stack is healthy

Should you keep rerolling if you already have SSS?

If you already have several SSS stats, the decision depends on how many gems you have saved.

A simple rule of thumb:

under 5M gems: usually too risky to hard chase Z
around 5M to 10M gems: reasonable for a serious attempt
over 10M gems: strong position for Z hunting

If you get close to your SSS pity range, it may be smarter to stop and lock in a solid build than to gamble everything on a Z roll.

Quick summary

Z stat is the highest stat tier in Sailor Piece.
There is no Z stat pity.
SS and SSS do have pity, with SSS guaranteed at 500 rolls.
Z stats usually require millions of gems.
Many players recommend saving 10M gems before chasing Z.
Reroll all stats first if you are trying to land your first Z.