
If you are playing Sailor Piece and want to unlock one of the most powerful fighting styles in Sea 2, you need to know how to get Star Marks. These rare materials drop exclusively from a challenging boss, and the grind can feel overwhelming without the right strategy. This guide covers everything you need to farm Star Marks efficiently and unlock the Cosmic Being fighting style.
The Star Mark is a rare crafting material in Sailor Piece that you need to unlock the Cosmic Being fighting style. Think of it as one of the key ingredients that unlocks access to Garou-style combat moves. The Cosmic Being fighting style, inspired by Cosmic Fear Garou, is considered one of the strongest combat styles in the game.
You need 8 Star Marks to complete the Cosmic Being unlock. Beyond that, you also need materials like Cosmic Essence, Galaxy Shards, and Monster Pulse. The sheer number of Star Marks required makes farming a significant time investment for most players.
Star Marks only drop from one source in the entire game, which we cover next. There is no alternative way to obtain them, so your only path forward is defeating the right boss repeatedly.
Star Marks drop exclusively from the Cosmic Being Boss. This boss is located on Punch Island, which you can find in Sea 2 of Sailor Piece. Punch Island is the hub for late-game content, and the Cosmic Being Boss is one of the most challenging encounters in that region.
The Cosmic Being Boss has approximately 500 Billion HP. That number alone tells you this is not a fight you can rush. The boss also has a 30-minute respawn timer, which means you cannot simply relog and refight it immediately on the same server.
When you arrive at Punch Island, look for the Cosmic Being spawn point. The boss does not appear on command. You need to wait for its spawn window or server hop to find it active. Understanding this spawn system is critical to farming efficiently.
The Star Mark drop rate ranges from 7.61% to 23.00% depending on your luck modifiers. At base luck with no accessories or titles equipped, you are looking at the lower end of that spectrum. With optimal luck-boosting gear, you can push toward the higher end.
The game uses a pity system for rare drops. If you have bad luck and go several fights without a Star Mark, your effective drop chance increases slightly with each failed attempt. This system prevents impossibly long dry streaks, though the grind can still test your patience.
Luck modifiers come primarily from equipped titles and accessories. The Dragon Queen title is one of the most commonly cited luck boosters. The Luck Relic is another item that players recommend equipping before attempting the Cosmic Being Boss fight.
Follow these steps to farm Star Marks from the Cosmic Being Boss:
Open your map and navigate to Sea 2. Find Punch Island and teleport there. Make sure you have adequate preparation before heading out. You need a character that can sustain long fights and deal significant damage over time.
Once on Punch Island, head to the boss arena. The Cosmic Being spawns at a designated location. If the boss is not currently visible, it may be on cooldown or you may need to switch servers.
Before engaging, equip your best luck-boosting accessories and titles. The Dragon Queen title and Luck Relic are popular choices. Every percentage point matters when you need an 8% to 23% drop to go your way.
Engage the boss and deal sustained damage. The fight will take considerable time given the 500 Billion HP pool. Stay alert for boss mechanics and avoid getting knocked out, as death typically resets your progress on that attempt.
After defeating the boss, check your inventory for the Star Mark. If you received one, congratulations. If not, proceed to the next step and try again.
If the boss has respawned on your server, fight it again immediately. If not, use the server hopping method to find a fresh instance where the Cosmic Being has spawned. Repeat this process until you have collected all 8 Star Marks you need.
Beyond the basic farming loop, experienced players use several strategies to optimize their Star Mark grind.
Server hopping is one of the most effective ways to speed up farming. Since the Cosmic Being Boss has a 30-minute respawn timer, you do not want to sit idle waiting. Join a different server, check for an active Cosmic Being, and fight it there. Repeat across multiple servers to maximize the number of attempts per hour.
Fighting the Cosmic Being Boss with other players makes the encounter significantly faster. Coordinate with group members to distribute damage and avoid letting the boss reset. A well-organized group can shave minutes off each fight, which compounds over hundreds of attempts.
Equip the highest luck-boosting gear you have access to. The Dragon Queen title alone provides a noticeable boost. If you have access to the Luck Relic or similar accessories, make sure they are equipped before every boss fight. These small percentage increases add up across many attempts.
Some players report that using certain consumable items before the fight can slightly improve drop rates. While the effect is not confirmed to be dramatic, any marginal improvement is worth considering when you are grinding for 8 Star Marks.
The Star Mark is only one piece of the puzzle. To unlock the Cosmic Being fighting style, you need the following materials:
Once you gather all required materials, you can unlock the Cosmic Being fighting style at a specific NPC in Sea 2. This style offers some of the highest damage outputs in the game, making the Star Mark grind worthwhile for serious players.
The time investment is substantial. Dedicated players report spending 70 hours or more grinding for title materials across Sea 2. The Star Mark component alone can take dozens of boss attempts depending on your luck.
The Star Mark has a base drop rate of 7.61% to 23.00% from the Cosmic Being Boss, depending on your luck modifiers. Using luck-boosting accessories can push you toward the higher end of that range.
You need 8 Star Marks to unlock the Cosmic Being fighting style in Sailor Piece. You will also need other materials like Cosmic Essence and Galaxy Shards.
Yes, group farming is an effective strategy. Multiple players can damage the Cosmic Being Boss simultaneously, making the fight faster and more efficient. Just make sure to coordinate damage so the boss is defeated within the time limit.
The Dragon Queen title and Luck Relic are known to boost luck modifiers. Equipping these before fighting the Cosmic Being Boss can increase your chances of getting a Star Mark drop.
Getting Star Marks in Sailor Piece is a test of patience and persistence. The 7.61% to 23.00% drop rate means you will be fighting the Cosmic Being Boss many times before completing your collection of 8 Star Marks. Use server hopping to maximize attempts, equip luck-boosting gear, and consider grouping with other players to make the grind more manageable.
The Cosmic Being fighting style is worth the effort, offering some of the strongest combat moves available in Sea 2. Stay consistent with your farming routine, and you will accumulate those Star Marks over time. Good luck on Punch Island.