Frieren's Staff arrived in Rogue Piece with the Berserk (Pain Arc) update and immediately landed in S-tier on most weapon rankings. It scales with the Sword stat, delivers massive AOE damage across a full skill rotation, and can be buffed by an additional 20 percent with the right title. The catch is that obtaining it — and fully unlocking all four of its moves — requires repeated boss kills against brutal drop-rate odds.
Quick answer: Defeat Frieren, The Slayer on Abyss Hill for a 0.85% chance to drop the Staff, then use four separate Magic Spells Scrolls (same boss, same drop rate) to unlock the Z, X, C, and V skills.

Where to find Frieren, The Slayer
Frieren spawns at the very top of Abyss Hill. She has 80,000,000 HP and wields the Staff you're after. Once defeated, she respawns on a 10-minute server timer, so you can chain attempts without hopping between servers — though server-hopping can still speed things up if another player recently cleared her.
There is no quest prerequisite or rank requirement to challenge Frieren. You simply need enough damage output to take down 80 million HP before someone else finishes her off and claims the loot window. Bringing a group or having a late-game build with strong Sword-stat gear will make each kill significantly faster.

Frieren's Staff drop rate and alternative method
Every kill gives you a 0.85% chance for the Staff to appear as loot. That translates to roughly one drop per 118 kills on average, though variance can push the real number much higher or lower. There is no pity system or guaranteed drop threshold.
If grinding the boss isn't appealing, the Staff also appears as a Mythical weapon on the limited-time Banner. Rolling on the Banner costs spins (obtainable with Robux), so this route trades in-game time for premium currency. Whether you farm or roll, the weapon is identical once obtained.

Unlocking all four skills with Magic Spells Scrolls
Picking up the Staff only gives you the basic M1 attack. The weapon's real power comes from its four skill slots — Z, X, C, and V — each of which requires a separate Magic Spells Scroll to activate. You need four scrolls total to fully unlock the moveset.
Magic Spells Scrolls drop from the same boss, Frieren, The Slayer, at the same 0.85% rate per kill. Each scroll unlocks one move immediately upon use, so you don't have to collect all four before applying them. As soon as you get a scroll, use it to add the next skill in the sequence.
Counting the Staff itself plus four scrolls, you need five successful 0.85% drops to complete the weapon. Statistically, that means roughly 588 kills on average — a significant grind even with fast clear times. Prioritize maximizing your damage-per-second so each 10-minute respawn cycle results in a clean kill.

Frieren's Staff tier placement and build tips
With all four skills unlocked, Frieren's Staff sits in S-tier on the Rogue Piece sword tier list. It doesn't quite match the Demon Lord's Dual Dagger or Dragon Slayer at the Meta tier, but it outperforms many established weapons and delivers strong AOE damage across its full rotation. It still scales with the Sword stat despite being a staff, which means standard sword-boosting gear applies.
| Build element | Recommendation |
|---|---|
| Title | The Slayer (20% damage buff, drops from Frieren boss) |
| Race | Arrancar for +25% Sword damage, or Cursed Spirit for stacking boss-kill bonus |
| Outfit | Reaper Clothes, Yuta's Outfit, Vampire Suit, Toji, or Dragon Slayer Outfit |
| Relic | Broken Edge Relic (Sword damage, rare chest drop) |
| Trait | Heavenly Restriction (+125% Sword damage, −100% Power damage) for pure Sword builds |
The Slayer title is a direct drop from the Frieren boss, so you may pick it up naturally while farming for the Staff and scrolls. Equipping it before your damage-test runs will give you a clearer picture of the weapon's ceiling.

How to confirm everything is working
Once you use a Magic Spells Scroll, the corresponding skill slot (Z, X, C, or V) becomes active immediately. You can verify this by checking your hotbar — the skill icon will appear, and pressing the key will execute the move. After applying all four scrolls, a full rotation of Z → X → C → V should deal massive AOE damage on a training dummy or boss target.
If a scroll doesn't seem to apply, make sure Frieren's Staff is currently equipped in your weapon slot before using the scroll from your inventory. The scroll is consumed on use regardless, so equipping the Staff first avoids wasting one.
Frieren's Staff rewards persistence more than luck. The 0.85% drop rate on both the weapon and each scroll means you'll spend a lot of time on Abyss Hill, but the payoff is one of the strongest AOE weapons in Rogue Piece's current meta. Pair it with the right title, race, and outfit, and you'll have a loadout that competes with nearly anything in both PVE and PVP.