Brine Rats are a mid-level Slayer task in Old School RuneScape that offers a relatively straightforward combat encounter with flexible training methods. This guide breaks down requirements, locations, combat strategies, and optimal setups to help you efficiently complete the task.

Requirements

To kill Brine Rats, you must meet the following prerequisites:

· Slayer level: 47

· Completion of the quest: Olaf's Quest

Brine Rats are located in the Brine Rat Cavern, which is accessible through a hidden entrance in the wilderness-adjacent area south of the Windswept Tree.

Location and How to Get There

The primary entrance to the Brine Rat Cavern is found by digging south of the Windswept Tree.

Efficient travel methods include:

· Using a Fairy Ring Network (code: DKS) and running north

· Slayer Ring teleport (if unlocked)

· Teleports to nearby hubs such as Rellekka (via games necklace, POH portal, or other methods)

· Enchanted lyre (for Rellekka access)

Once at the Windswept Tree, dig to enter the cave and follow the path to reach the Brine Rat area.

Brine Rat Overview

Brine Rats are:

· Mid-level monsters with relatively low defensive stats

· Weak to all combat styles

· Melee attackers only (max hit around 9)

· Found in groups within the cavern

As a Brine rat variant, they are not particularly dangerous but can become overwhelming in large numbers if not managed properly.

Combat Methods

There are two primary strategies for killing Brine Rats:

1. Melee Combat

This is the most straightforward and AFK-friendly method.

Options:

  · Use food for healing

  · Use Protect from Melee to negate incoming damage

  · Optionally use a cannon for faster kills

Advantages:

  · Minimal attention required

  · Efficient when paired with high DPS gear

  · Cannon significantly speeds up kills

Disadvantages:

  · Requires supplies (food or prayer potions)

  · Slightly more resource-intensive

2. Safe Spotting (Ranged or Magic)

This method involves attacking Brine Rats from a distance while avoiding damage.

Setup:

  · Use ranged or magic gear

  · Position yourself behind obstacles or terrain features within the cavern

  · Attack from a distance while avoiding direct melee contact

Advantages:

  · No food or minimal damage taken

  · Safer for lower-level accounts

Disadvantages:

  · Requires manual targeting

  · Slower and more click-intensive

  · Cannon usage may disrupt safe spots due to aggro mechanics

Gear and DPS Considerations

Brine Rats are weak across all combat styles, meaning:

· Melee, ranged, and magic perform similarly at moderate stats

· At higher combat levels (base 90s), DPS differences become more noticeable due to gear scaling

· Magic tends to be slightly less efficient compared to melee and ranged in most setups

General Observations:

· Melee: Best balance of efficiency and ease of use

· Ranged: Good for safe spotting; consumes ammunition

· Magic: Functional, but generally the least efficient due to cost and casting speed

Inventory and Setup Tips

A typical inventory should include:

· Stat-boosting potions (e.g., super strength, super attack)

· Prayer potions (if using Protect from Melee)

· Food (if not relying on prayer)

· Cannon and cannonballs (optional but highly effective)

· Teleport for quick exits

· Slayer equipment, if applicable

Quick prayer setups are highly recommended to streamline combat, especially when using Protect from Melee.

Cannon Usage

Using a Dwarf Cannon is highly recommended for melee setups:

· Place the cannon in a central or optimal firing location in the cavern

· The cannon will aggressively aggro nearby Brine Rats

· Regularly refill cannonballs to maintain DPS output

Note that the cannon may pull additional enemies from different areas, which can slightly disrupt safe spotting methods but significantly improve kill speed.

Safe Spot Strategy Details

When safe spotting:

· Position yourself behind environmental obstacles such as bones or terrain edges

· Attack Brine Rats on the eastern side for more predictable movement

· Be aware that cannon usage can reduce consistency in safe spots

· Occasionally, enemies may path around obstacles and reach you

Higher-level players may still choose to combine cannon usage with safe spotting for maximum efficiency.

Final Thoughts

Brine Rats are a relatively simple Slayer task that can be completed efficiently with a variety of setups. Their low defensive stats and melee-only aggression make them accessible to a wide range of combat levels.

Choosing between melee, ranged, or magic largely depends on your preferred playstyle:

· Melee offers convenience and speed

· Ranged and magic provide safer but more interactive alternatives

With proper setup, inventory management, and positioning inside the Brine Rat Cavern, you can complete this task quickly and efficiently while maintaining strong Slayer progression. Visit our OSRS Gold Store to buy affordable and secure OSRS gold, and enjoy a smoother, more rewarding gaming experience.