1 Defence Pure Strength Training: Obsidian Maul vs Abyssal Bludgeon
8 October 2026 · 11 min readFor a 1 defence pure chasing 99 Strength without defence XP, the obsidian maul and abyssal bludgeon represent two very different paths. This guide breaks down requirements, XP rates, AFK potential, and the honest cost shortcut.
Game screenshots and facts are cited from the Old School RuneScape Wiki (strategy, equipment, drops, and related pages). Writing is original editorial, not a copy of the wiki article.
Contents
- The 1 Defence Pure Account: Requirements and Restrictions
- Obsidian Maul vs Abyssal Bludgeon: The Core Tradeoff
- Training Mechanics: How Aggressive Styles Keep You Pure
- Where to Train: Nightmare Zone, Sulphur Naguas, and Pure-Friendly Options
- Abyssal Bludgeon Deep Dive: The 70 Attack Investment
- The Obsidian Maul Angle: Budget Training Without Attack Levels
- Common Mistakes That Ruin 1 Defence Accounts
- Time, Cost, and the Honest Shortcut
If you are building a 1 Defence pure, every point of experience matters. One wrong quest reward, one accidental controlled style click, or one poorly chosen weapon can lock you out of the account build you wanted. Strength training on a pure is not just about the fastest XP per hour—it is about keeping your Defence at 1 while still hitting hard enough to make the grind bearable.
The weapon you choose dictates your training style, your requirements, and your bank value. Two weapons dominate the conversation for pure Strength training: the obsidian maul and the abyssal bludgeon. They sit on opposite ends of the cost and requirement spectrum, but both can deliver Strength XP without Defence XP if used correctly. This guide compares the two, explains the mechanics that keep your account pure, and lays out the methods where each weapon shines.
The 1 Defence Pure Account: Requirements and Restrictions
A 1 Defence pure is exactly what it sounds like: an account that keeps its Defence level at 1 forever. This build is popular in PvP because it maximises offensive combat level while remaining in a lower combat bracket. Strength and Attack are trained as high as possible, but Defence must never gain experience.
The most common breakdown is 60 or 75 Attack with 99 Strength, leaving Defence at 1. Some pures stop at 50 Attack for a granite hammer or 60 Attack for dragon weapons, but the abyssal bludgeon requires 70 Attack, so that becomes a milestone for many players. The obsidian maul, by contrast, does not require Attack at all—it is a level 60 Strength weapon that can be equipped with 1 Attack and 1 Defence. That makes it available much earlier, but as we will see, it comes with a significant speed penalty.
- Never complete quests that reward Defence experience, such as Dragon Slayer I, Monkey Madness I, or The Fremennik Trials.
- Avoid training methods that give shared XP in Attack/Strength/Defence or forced Defence XP.
- Use only weapons and armour that do not require Defence, unless you are willing to gain Defence levels.
- Turn off auto-retaliate if using a style other than Aggressive, and always double-check your combat style before attacking.
- Verify each training location's quest requirements—many high-rate spots are locked behind quests with Defence rewards.
Obsidian Maul vs Abyssal Bludgeon: The Core Tradeoff
The obsidian maul and abyssal bludgeon are both two-handed crush weapons, but that is where the similarity ends. The bludgeon is a fast, accurate, endgame Strength training tool locked behind a 70 Attack requirement and an expensive or lengthy acquisition. The obsidian maul is a budget weapon that a fresh pure can use almost immediately after reaching 60 Strength, but its slow attack speed makes it drastically worse for XP per hour.
| Attribute | Obsidian Maul | Abyssal Bludgeon |
|---|---|---|
| Requirements | 60 Strength (no Attack or Defence required — verify exact stats on wiki) | 70 Attack and 70 Strength |
| Attack styles | All aggressive? (verify; crush style with Strength XP) | All aggressive; only Strength XP possible |
| Attack speed | Much slower than bludgeon (seven ticks per the community, but verify) | 4 ticks (2.4 seconds), same as abyssal whip |
| Strength bonus | Lower than bludgeon; exact value verify on wiki | +85 |
| Special attack | None | Penance: increases damage by 0.5% per missing prayer point |
| Acquisition | Purchasable from the TzHaar weapons store or Grand Exchange | Created from three untradeable components dropped by the Abyssal Sire; mean 619.4 kills to complete |
| Cost | Low (tens of thousands of gp) | High (several million gp, verify current price) |
| Best for | Early Strength training, budget builds, AFK with low risk | Efficient Strength training after 70 Attack, all content where DPS matters |
Training Mechanics: How Aggressive Styles Keep You Pure
In OSRS, melee experience is split among Attack, Strength, Defence, and Hitpoints. The combat style you select determines which skill receives the experience. For a 1 Defence pure, you must always use a style that awards Strength XP only. That means selecting the second attack style in most weapon interfaces—the one labelled 'Aggressive' or showing a Strength icon. The abyssal bludgeon simplifies this because every single one of its attack styles is aggressive, so you cannot accidentally train Attack or Defence. The obsidian maul, depending on its style options, may also allow Strength-only training, but you must verify its interface before use.
Experience rates are heavily influenced by your Strength level and your total Strength bonus from equipment. According to the pay-to-play melee training guide, it is optimal to keep Attack at the minimum required for your best weapon, then pour everything into Strength. For a 1 Defence pure, that means stopping at 70 Attack for the bludgeon and never training Defence. This approach front-loads your damage output, which speeds up every subsequent kill.
Where to Train: Nightmare Zone, Sulphur Naguas, and Pure-Friendly Options
The melee training guide lists several high-efficiency methods, but not all of them are available to a 1 Defence pure. Sulphur Naguas in Neypotzli offer 75k XP/hr at 60 Strength and up to 130k XP/hr at 75 Strength with the full Blood Moon set, but the quest Perilous Moons may have Defence XP rewards or requirements that lock pures out. Maniacal monkeys require Monkey Madness II, which rewards Defence XP and is off-limits. Nightmare Zone, however, is a classic pure training ground because you can customise your dream, use absorption potions, and train for hours with almost no risk.
| Method | Attention | Defence XP risk | Pure viability | Approx XP/hr (from research) |
|---|---|---|---|---|
| Nightmare Zone with absorption | Low (AFK with occasional overload) | None if using Strength style | Excellent | Varies; not listed for bludgeon, but commonly 80k-100k+ at high Strength |
| Sulphur Naguas | High (prayer flicking, double-hit weapons) | Check quest rewards before starting | Only if quest has no Defence XP and you meet requirements | 75k at 60 Str, 130k at 75 Str with Blood Moon |
| Maniacal monkeys with Hallowfell | Medium | Locked behind MM2 which rewards Defence XP | Not viable | Not listed in pack; often 150k+ for mains |
| Scurrius / Gargoyles | Medium | None if using Strength style | Possible if slayer requirements met and no Defence XP from tasks | Not explicitly listed for pure; verify on wiki |
Abyssal Bludgeon Deep Dive: The 70 Attack Investment
The abyssal bludgeon is not just a weapon; it is a statement. Requiring 70 Attack and 70 Strength, it offers +102 crush attack bonus and +85 Strength bonus at a speed of 4 ticks per attack. That speed matches the abyssal whip, but the whip cannot train Strength. The bludgeon's all-aggressive style set means you can mindlessly click a monster and know you are gaining Strength XP, never Defence. The special attack, Penance, increases your damage by 0.5% for every prayer point you are missing, which pairs beautifully with low-prayer setups or after using prayer drain tactics.
Acquiring a bludgeon is a grind in itself. The three components—axon, claw, and spine—are untradeable drops from the Abyssal Sire, obtained by placing an unsired in the Font of Consumption. The mean number of Sire kills to complete a bludgeon is 619.4, with a median of 552. That is hundreds of kills against a boss that demands high combat stats and supplies. Alternatively, you can buy the completed bludgeon on the Grand Exchange, but the price is often several million coins. For a pure with 70 Attack and enough gold, it is the single best Strength training weapon available without Defence requirements.
The Obsidian Maul Angle: Budget Training Without Attack Levels
If you have not yet reached 70 Attack, or you simply cannot afford a bludgeon, the obsidian maul is the traditional fallback. It requires only 60 Strength, making it accessible extremely early on a pure. Its low cost means you can buy one the moment you hit 60 Strength and start training immediately. However, the maul's attack speed is significantly slower than the bludgeon's. The exact speed is often cited as 7 ticks compared to the bludgeon's 4, but that should be verified on the wiki. That slower swing translates to noticeably lower XP per hour and lower damage output over time.
Despite the lower XP rates, the obsidian maul has a place. It is ideal for AFK training at Nightmare Zone while you save up gold or grind out the Attack levels required for the bludgeon. Because it requires no Attack, a player can keep their Attack at 1 or 50 and still train Strength to 99, preserving a lower combat level for PvP. Many pures accept the slower training as a tradeoff for the combat level advantage.
Common Mistakes That Ruin 1 Defence Accounts
Even experienced players make account-breaking errors. The most common is completing a quest that rewards Defence XP without realising it. Quests like Dragon Slayer I and Monkey Madness I are classic pitfalls. Another mistake is using a weapon on Controlled style or leaving the default style selected after switching to a new weapon. The abyssal bludgeon protects you from style mistakes because its styles are all aggressive, but the obsidian maul might have a different interface, so always check.
Beyond styles, some training methods involve shared XP mechanics. For example, certain special attacks or equipment effects can give Defence XP, and some minigames grant XP rewards in all combat skills. Before trying a new method, search the wiki to see if it awards Defence XP. A single misclick can add unwanted Defence levels, permanently altering your account's combat bracket.
Time, Cost, and the Honest Shortcut
Training Strength from 60 to 99 on a 1 Defence pure is a long grind. At the Sulphur Naguas rates of 75k XP/hr at 60 Strength, the journey would take dozens of hours. Even at 130k XP/hr with best-in-slot gear, 13 million Strength XP still demands over 100 hours of active play. AFK methods at Nightmare Zone with an obsidian maul may be slower, but they allow you to work or study while your character trains. The abyssal bludgeon significantly speeds up that active grind, which is why many players consider it worth the investment.
Buying gold to afford an abyssal bludgeon is an honest shortcut if it means you reach your Strength goal hundreds of hours sooner. The alternative—killing Abyssal Sire over 600 times or grinding money-making methods for days—may not be the best use of your time. Similarly, a training service can handle the repetitive clicking while you focus on other parts of the game or real life. If you value your time more than the gold, the marketplace offers a legitimate way to skip the grind without breaking any game rules.
If you want to check current gold prices and decide whether skipping the melee grind is right for you, View live gold rates.
Sources and Further Reading
- Pay-to-play Melee training - OSRS Wiki
- Abyssal bludgeon - OSRS Wiki
- For more on obsidian weapons and their set effects, see the OSRS Obsidian Armor vs Dragon Scimitar: Melee Training 60-70 guide.
Can a 1 defence pure use the abyssal bludgeon?
Yes, if the pure has 70 Attack and 70 Strength. The bludgeon has no Defence requirement. Its all-aggressive attack styles mean it only trains Strength, making it one of the safest weapons for pure strength training.
What attack level is needed for the abyssal bludgeon?
The abyssal bludgeon requires 70 Attack and 70 Strength to equip. It does not require any Defence level, so a pure with 70 Attack can use it while keeping Defence at 1.
Is the obsidian maul better than the abyssal bludgeon for strength training?
No, the abyssal bludgeon is significantly better for XP per hour because it attacks every 4 ticks and has a higher Strength bonus. The obsidian maul is slower and weaker, but it is much cheaper and available at 60 Strength without any Attack requirement.
How do pures train strength without gaining defence XP?
Pures use weapons on aggressive or strength-only attack styles, avoid any quests or activities that reward Defence XP, and steer clear of controlled or defensive styles. The abyssal bludgeon is popular because all of its styles are aggressive, removing the risk of misclicking.
What are the best AFK strength training methods for 1 defence pures?
Nightmare Zone with absorption potions and a crush weapon like the obsidian maul or abyssal bludgeon is the most AFK method. You can set up a customisable rumble and use overloads for extra XP, only needing to click every few minutes.
Where can I train strength as a 1 defence pure?
Nightmare Zone is the safest and most customisable for pures. Sulphur Naguas offer high XP rates but may have quest requirements that include Defence XP, so check the wiki. Avoid Maniacal monkeys because Monkey Madness II gives Defence XP.
Is buying gold for an abyssal bludgeon worth it?
For many pures, yes. The bludgeon's price is high, and obtaining it yourself takes hundreds of Abyssal Sire kills. If buying gold saves you dozens of hours of money-making, it can be a worthwhile investment in your account's efficiency.
