OSRS Inquisitors Mace Ultimate Guide

In Old School RuneScape (OSRS), the Inquisitor’s Mace is a standout melee weapon that has captured the attention of players for its unique stats, lore, and combat utility. Whether you’re a seasoned player grinding high-level bosses or a PvP enthusiast looking to dominate, this one-handed crush weapon offers versatility and power. In this comprehensive guide, we’ll dive into everything you need to know about the Inquisitor’s Mace, from its origins and stats to its best uses and market trends, ensuring you can make the most of this iconic item.
The Inquisitor’s Mace is steeped in the dark, intriguing lore of OSRS, tied to the Nightmare of Ashihama and the Sisterhood Sanctuary. This weapon’s history adds depth to its appeal, making it more than just a tool for combat.
A Relic of Phosani’s Legacy
Once wielded by Phosani, a former Saradominist Justiciar who defected to Zamorak, the Inquisitor’s Mace was sealed deep within the Sisterhood Sanctuary beneath Slepe. The arrival of The Nightmare unearthed this powerful artifact, making it a coveted drop from this challenging boss. Its Zamorakian alignment means it counts as a Zamorakian item in the God Wars Dungeon, granting protection from Zamorak’s followers, which is a niche but valuable perk.
Connection to Inquisitors Armour
The mace is part of the broader Inquisitor’s set, alongside the Inquisitor’s Armour, which enhances its effectiveness. This connection not only ties into the lore but also impacts gameplay, as pairing the mace with the full armour set boosts its combat potential significantly, as we’ll explore later.
Stats and Requirements
The Inquisitor’s Mace is a high-tier weapon that demands significant skill to wield, but its stats make it worth the effort. Let’s break down what makes this mace a powerhouse.
Base Requirements
To equip the Inquisitor’s Mace, you need:
- 80 Attack: A steep requirement, placing it among elite melee weapons.
No other skill requirements apply, making it accessible to focused melee builds, though its high cost and niche use mean it’s typically reserved for advanced players.
Combat Stats
The mace excels as a crush weapon, with stats comparable to the Ghrazi Rapier and Blade of Saeldor but tailored for crush-based combat. Here’s a quick look:
Stat | Value |
---|---|
Attack (Crush) | +95 |
Strength | +89 |
Prayer Bonus | +2 |
Attack Speed | 4 (2.4 seconds per hit) |
Unlike its counterparts, the mace offers a +2 Prayer bonus, a small but valuable perk for prayer-intensive activities like bossing or Slayer tasks. Its crush focus makes it ideal against enemies with low crush defense, such as Tekton in Chambers of Xeric or the Nightmare itself.
How to Obtain the Inquisitors Mace
Getting your hands on the Inquisitor’s Mace isn’t easy—it’s a rare drop that requires dedication and skill. Here’s how you can acquire it.
Dropping from The Nightmare
The primary source of the Inquisitor’s Mace is The Nightmare, a group boss located in Morytania, or its solo variant, Phosani’s Nightmare. The drop rate is low, estimated at around 1/400 for the mace specifically, though this varies based on team size and contribution. Phosani’s Nightmare offers slightly better odds for solo players, but it’s significantly tougher, requiring precise mechanics and high-end gear.
Buying from the Grand Exchange
If grinding isn’t your style, you can purchase the mace from the Grand Exchange, but be prepared to shell out serious gold. As of early 2025, the mace’s price fluctuates between 600M and 900M GP, driven by its rarity and demand for crush-based content like Chambers of Xeric. Always check GE Tracker for real-time pricing to avoid overpaying.
Other Sources
A variant of the mace is available in Last Man Standing, a PvP minigame, but this version is restricted to the minigame and can’t be used elsewhere. There’s no other way to obtain the mace outside of Nightmare drops or trading, so prepare for a grind or a hefty investment.
Best Uses for the Inquisitors Mace
The Inquisitor’s Mace shines in specific scenarios, making it a situational but powerful choice. Its crush specialization and synergy with Inquisitor’s Armour set it apart from other melee weapons.
Bossing and PvE
The mace is best in slot (BiS) for several bosses and activities where crush damage is optimal. Key examples include:
- Tekton (Chambers of Xeric): Tekton’s low crush defense makes the mace ideal, especially with Inquisitor’s Armour for the accuracy and damage boost.
- Vasa Nistirio (Chambers of Xeric): On stab for crystals, the mace outperforms other one-handed weapons.
- The Nightmare/Phosani’s Nightmare: The mace’s crush style aligns perfectly with the boss’s weaknesses, maximizing DPS.
- Basilisk Knights: For Slayer tasks, the mace’s high accuracy and prayer bonus make it a strong choice when a shield is needed.
However, its utility is limited against bosses with high crush defense, where weapons like the Scythe of Vitur or Dragon Hunter Lance may outperform it.
PvP Applications
In PvP, the Inquisitor’s Mace is less common but still viable, particularly in setups prioritizing crush damage. Its high accuracy and strength make it a threat against opponents in lighter armor, and the +2 Prayer bonus helps sustain prayer points during extended fights. However, the Ghrazi Rapier’s versatility often overshadows it in general PvP scenarios.
Synergy with Inquisitors Armour
Wearing the full Inquisitor’s Armour set (requiring 70 Strength and 30 Defence) boosts the mace’s effectiveness significantly:
- Each piece adds +2.5% accuracy and damage when using the mace, totaling +7.5% for the full set.
- Without the mace, each piece gives +0.5%, totaling +2.5% for the set, making the mace’s synergy critical.
This makes the full set and mace a “glass cannon” setup—high damage but low defensive stats, best for encounters where you can avoid taking hits, like The Nightmare or certain Slayer tasks.
Market Trends and Investment Potential
The Inquisitor’s Mace is not just a combat tool—it’s a significant investment in the OSRS economy. Understanding its market dynamics can help you decide whether to buy, sell, or hold.
Price History
Since its release in 2020, the mace’s price has seen wild swings. It peaked at over 850M GP in mid-2020 due to low supply and high demand for Chambers of Xeric content. Prices later stabilized around 600–700M, with occasional spikes driven by updates like buffs to Inquisitor’s Armour or new crush-weak bosses. In 2024, a buff to the armour’s per-piece bonus (2.5% with the mace) briefly pushed prices toward 900M, though they’ve since settled.
Factors Affecting Value
Several factors influence the mace’s price:
- Supply: The Nightmare’s difficulty and low drop rate keep supply tight, supporting high prices.
- Demand: Content like Chambers of Xeric and Phosani’s Nightmare drives demand, as the mace is BiS for key encounters.
- Game Updates: Buffs to crush weapons or new bosses with crush weaknesses can spike demand, while nerfs or competing weapons (e.g., a buffed Elder Maul) could lower it.
- Market Manipulation: Rare items like the mace are occasionally subject to merching, where wealthy players buy out stock to inflate prices.
Should You Invest?
Investing in the Inquisitor’s Mace can be risky but rewarding. If you’re considering it:
- Pros: Its BiS status for specific content and low supply suggest long-term value, especially with new crush-focused updates.
- Cons: High upfront cost and potential for price crashes if new weapons or nerfs are introduced make it a gamble.
For most players, buying the mace for use rather than investment is wiser, as its combat utility justifies the cost if you frequent its BiS scenarios. Always monitor OSRS Exchange for trends before committing.
The Inquisitor’s Mace is a niche but powerful addition to any OSRS player’s arsenal, blending rich lore, top-tier stats, and specialized utility. Whether you’re crushing bosses like Tekton, tackling Phosani’s Nightmare, or eyeing it as an investment, understanding its strengths and limitations is key. Pair it with Inquisitor’s Armour for maximum impact, and keep an eye on market trends to make informed decisions. Ready to wield this Zamorakian relic? Share your thoughts or strategies in the comments below!