The Slayer skill has always been one of the most rewarding activities in Old School RuneScape (OSRS). With the arrival of Mortimer, the game's newest high-level Slayer Master, players finally have a fresh alternative to Duradel. But is Mortimer actually better, or will Duradel remain the top choice?

Here's everything you need to know before making the switch.

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Who Is Mortimer?

Mortimer arrives with the Wyrmscraig update and introduces a completely new way of assigning Slayer tasks. Instead of giving players one random assignment, Mortimer allows you to choose from multiple task options, making Slayer far more flexible.

This means less time skipping unwanted tasks and more time fighting the monsters you actually want to kill.

If you're preparing for the update, having strong gear is important. Many players choose to buy OSRS gold to upgrade equipment and supplies before new content is released.

How Is Mortimer Different?

The biggest improvement is player choice.

Traditional Slayer Masters like Duradel give one random task. If you don't like it, you'll need to spend Slayer Points to skip it.

Mortimer changes this by offering several possible assignments. This allows players to focus on faster XP, profitable monsters, or bosses depending on their goals.

Another new feature is Task Modifiers, which unlock as you complete more assignments. These bonuses improve your Slayer experience and encourage players to complete tasks instead of constantly skipping them.

Is Mortimer Better Than Duradel?

The answer depends on your playstyle.

Duradel is still one of the best Slayer Masters for players who only want the fastest possible Slayer XP.

Mortimer, however, offers much more flexibility. Choosing your preferred tasks makes Slayer feel smoother and more enjoyable, especially for players who dislike receiving poor assignments.

Rather than replacing Duradel, Mortimer gives players another strong option for high-level Slayer training.

Is Mortimer Good for Imbued Heart Farming?

Yes.

One of Mortimer's biggest advantages is making it easier to focus on monsters that spawn Superior Slayer Monsters.

Players hunting the valuable Imbued Heart can spend more time completing tasks like Dust Devils, Smoke Devils, and Abyssal Demons instead of wasting Slayer Points on unwanted assignments.

For endgame players, this extra flexibility could significantly improve long-term efficiency.

Is Mortimer Worth Using?

Mortimer is especially useful for:

· Players chasing rare Slayer drops

· Ironman accounts

· Collection Log hunters

· Players who dislike constant task skipping

· Anyone looking for a more enjoyable Slayer experience

Traditional Slayer training isn't going away, but Mortimer offers much greater control over how you progress.

Many players also choose to buy OSRS items before major updates so they can immediately start completing new Slayer content without additional grinding.

Final Verdict

Mortimer is one of the biggest Slayer improvements OSRS has seen in years. His new task selection system gives players more freedom while reducing the frustration of unwanted assignments.

Duradel will likely remain the best option for players focused entirely on maximum Slayer XP. However, if you value flexibility, better task choices, and improved long-term progression, Mortimer could easily become your new favorite Slayer Master.

As the Wyrmscraig update arrives, preparing your gear and supplies ahead of time will help you get the most from the new Slayer system. Whether you're farming valuable drops or simply enjoying the latest content, Mortimer looks set to become one of the most popular additions to OSRS gold in years.