How to Get Ragna Darkblade in Sailor Piece

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You get the Ragna Darkblade in Sailor Piece by defeating the world boss Ragna on Frostbite Isle and rolling the sword out of his drop table — it is not a quest reward, not a shop purchase, and not a guaranteed drop. The base chance is about 1% per kill, which averages out to roughly 100 kills (1.5–2 hours of clean farming) and stretches to about 230 kills if you want a 90% confidence of having seen it. Everything below maps the level gate, the quest prerequisite, the boss location, the drop table, and a farming route you can time before you commit.

Requirements at a glance

Ragna is a level-gated world boss, so most players who “can’t get the drop” are actually locked out of the arena entirely. Per the in-game boss info panel, these are the gates you have to clear first.

Numbers come from the in-game index and boss panel. Sailor Piece patches frequently, so re-check the index after a major update before you sink a session into farming.

Where Ragna spawns and how to reach the arena

Ragna spawns in the Frozen Hollow arena at the northern end of Frostbite Isle, the snow island on the second sea route. From the previous island, sail north-northwest; the crossing takes roughly 90 seconds in a Tier 2 ship and longer in anything slower. A Tier 1 starter boat will survive but arrives with reduced hull, which matters if you get knocked into the water on the way back.

The arena itself is a single open platform with no cover. Ragna’s attacks are wide ice sweeps and a ground-slam that knocks you back toward the ledge, so the practical route is to circle the outer ring rather than tank hits in the middle. If you are knocked off the platform you respawn at the island dock, not the arena — that walk back is the single biggest time sink in the loop.

Step-by-step: unlocking Ragna

1. Reach level 2,500. The boss is level 2,750 and damage is scaled down hard below the gate, so farming him early wastes hours. Level on the previous island’s mob route until you clear the gate.
2. Finish the “Frozen Depths” chain (4 steps). The final step opens the arena door. Without it the platform is empty — this is the most common reason players report “Ragna isn’t spawning.”
3. Buy or upgrade to a Tier 2 ship. The crossing is the only part of the loop that can fail you. A better hull means a faster, safer round trip.
4. Stock consumables before you sail. Budget roughly 30 healing items and 5 damage potions per session. Running out mid-fight is what turns a 60-second kill into a 3-minute one.
5. Run the loop: enter, burst, loot, exit, re-enter. Ragna respawns on a 20-second timer, and the loot chest drops at the arena center. Do not leave the platform before the chest appears.
6. Bank your Dark Shards each session. Shards are the guaranteed part of the farm and the part you’ll need most, whether or not the sword drops.

The drop table: what actually rolls

The Ragna Darkblade is one entry on a shared table, not a separate chest. Per the in-game item index, the current entries are:

Because shards are guaranteed, a failed sword roll is never a wasted kill — you are always progressing toward the upgrade cost, which is the real long game.

Farming route and realistic time estimates

The sword roll is pure RNG with no pity counter, so the useful number is not “average time” but “time for a comfortable chance.” The math is straightforward: for a 1% drop, the expected number of kills is 1 ÷ 0.01 = 100, the 50% mark is ln(0.5) ÷ ln(0.99) ≈ 69 kills, and the 90% mark is ln(0.1) ÷ ln(0.99) ≈ 229 kills.

If you have a drop-rate multiplier from a gamepass or an active event, use it here and nowhere else — doubling a 1% roll halves every one of those times, which is the largest single time saving available in this farm.

Which route to take, by situation

Materials and costs after the drop

The Darkblade is a base-tier item when it drops. Upgrading it at the blacksmith is where the Beli and shard costs pile up, and because shards are guaranteed, the upgrade is the part of the grind you can actually plan.

At an average of 2 shards per kill, 145 shards is roughly 73 kills — so the upgrade materials cost less time than the sword itself. Frozen Cores are the real bottleneck at 8%: expect about 20 kills per core, or around 250 kills across the four tiers if you never get lucky.

Common mistakes that cost you hours

• Leaving before the chest spawns. The loot drops at the arena center and despawns after roughly a minute. This is the single most reported reason players think the sword “isn’t in the game.”
• Farming in an empty server for better odds. The drop rate is static. Server population doesn’t touch it; only drop-rate multipliers do.
• Upgrading before you’ve settled on a build. Tier 3 and Tier 4 cost 95M Beli combined. Respec costs on top of that are pure waste.
• Assuming you can trade for it. Check the item’s binding state in the current patch — many boss swords bind once equipped, so buying one from another player may not be an option at all.
• Ignoring the shards. Even a bad luck streak builds toward the upgrade. Track your shard count, not your sword count, and the farm feels far less random.

Frequently Asked Questions

Is the Ragna Darkblade a guaranteed drop?

No. It sits on Ragna’s shared drop table at roughly a 1% chance per kill, with no pity counter mentioned in the in-game index. That means roughly 1 in 100 kills on average, but the distribution has a long tail — a meaningful share of players will need 200+ kills.

What level do I need for Ragna in Sailor Piece?

The boss is level 2,750 and the arena is gated behind level 2,500 plus the four-step “Frozen Depths” quest chain. Below the level gate your damage is scaled down, so you will kill far slower than the 60-per-hour rate the time estimates assume.

Can I get the Ragna Darkblade without killing Ragna?

Generally no — it is a boss drop rather than a shop item or quest reward. Whether another player can hand you one depends on the item’s binding state in the current patch, so check the item description before you spend time trying to arrange a trade.

How long does the Ragna Darkblade farm actually take?

At a clean 60 kills per hour, expect about 1.2 hours for a coin-flip chance and about 3.8 hours for a 90% chance. With a drop-rate multiplier active, those fall to roughly 35 minutes and 1.9 hours respectively.

Is it worth farming if I only want it for PvP?

Compare its stats against whatever sword you already run before committing. If the upgrade gap is small, the 145 shards and 100M Beli needed to max it are a poor trade for a marginal PvP gain — the sword rewards players who want it as a long-term main weapon.

What should I do if I’m unlucky after 200 kills?

Keep going only if you still need shards and Frozen Cores, because those drops are guaranteed and feed the upgrades anyway. If you already have enough materials, farming the sword purely for the 1% roll is better done during an active drop-rate event than in a normal session.