What is the official drop chance?
There is no published official rate. That is the most useful answer to a question that often invites an exact number. Extremely rare describes the reward qualitatively; it does not identify a percentage, a fraction, or an average waiting time. Replacing that description with a precise figure would create certainty that the facts do not provide.
A figure repeated in several places is still not an official rate unless it has a verified basis. This guide does not assign a probability to an individual chest or estimate a number of matches needed. It also does not present a community calculation as an Epic announcement.
When evaluating an odds claim, separate the confirmed method from the claimed likelihood. We know that opening chests in the specified event can produce access. Knowing that an outcome is possible does not tell us how often it occurs, and those two statements should remain separate.
What does a successful unlock establish?
The reward message reads "YOU FOUND PIRATE SHOP ACCESS". A successful discovery establishes that the player and members of the same squad have unlocked access. Back in the lobby, the reward gives two tokens with different activation years. These details identify the reward without needing an invented rarity statistic.
A successful opening does not establish how many openings somebody else needs. Even knowing that a player received access would not provide all the information required to calculate the underlying chance. This page therefore does not convert a winning example into a recommended chest target.
Squad sharing also needs careful interpretation. The squad receives access together when one member finds it. That tells you who benefits from a discovery. It does not, by itself, supply a numerical chance per squad, per player, or per match. None of those probabilities has been provided.
Does opening more chests guarantee access?
No guaranteed chest or location is established by the confirmed rules. The method is random chest discovery, not a checklist with a promised prize. Keeping that distinction clear avoids treating time spent searching as proof that the next opening must provide access.
There is no supported threshold after which this guide can say a player is due a token. It would also be misleading to publish a fixed farming schedule with an expected reward time. The confirmed information provides neither a guarantee nor the data needed to estimate that schedule.
You can choose to continue opening chests while playing Battle Royale during the mini season. Make that choice with the rarity in mind. A helpful guide can explain eligibility and recognition, but it cannot turn an unknown chance into a reliable plan for securing the reward.
What matters once the reward appears?
The reward provides two activation opportunities, each lasting 14 days. The first token can be activated from November 1 through December 15, 2026; the other is for 2027. These are confirmed timing facts, unlike the unpublished drop probability. Keep the activation window separate from the search itself.
Activation happens through PLUNDER THE SHOP in the bottom-left of the Item Shop, followed by ACTIVATE NOW. Console players hold Right Stick. The access covers almost all purchases priced in V-Bucks, with real-money bundles excluded, Sidekicks limited to one claim per person, and no gifting.
Those limits are a better basis for deciding whether the reward interests you than an unsupported odds claim. For price context only, One Piece series skins normally cost 1600–1800 V-Bucks. That does not establish current inventory or a value for a token, which cannot be bought or traded.