OSRS 1-Tick Karambwan vs AFK Sharks: 99 Cooking Guide

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.

There are two dominant ways to push Cooking from 80 to 99 in Old School RuneScape: the sweaty 1-tick karambwan method that rewards rapid clicks with nearly a million XP per hour, and the steady AFK cooking of sharks in the Hosidius kitchen that turns Cooking into a second-screen skill. This guide breaks down the requirements, burn rates, profit or loss per hour, and realistic time-to-goal for both.

If you want the fastest possible levels, karambwan tick manipulation is the clear winner. If you value low attention and consistent profit while watching a show, sharks are the better fit. We'll also cover when buying gold for supplies — or using a leveling service — is an honest time-saving shortcut.

Requirements and Unlocks

Before choosing a method, make sure your account has the right quests, levels, and gear. The two paths have very different entry points.

For cooked karambwan, the quest requirement is non-negotiable: if you haven't completed Tai Bwo Wannai Trio and spoken to Tinsay, cooking raw karambwan produces poison karambwan instead. Poison karambwan is not edible and not useful for this training method, so complete the quest early.

How 1-Tick Karambwan Cooking Actually Works

Normally cooking a raw karambwan takes four game ticks. Tick manipulation bypasses that delay by rapidly using raw karambwan on a fire or range every single tick. The technique is simple but demanding: hold down the appropriate key (commonly "1" for the first inventory slot) and click the raw karambwan on the heat source every 0.6 seconds. Each successful cook grants 190 Cooking XP.

With a perfect one-action-per-tick rhythm, the theoretical maximum is 6,000 actions per hour, which would be 1,140,000 XP per hour. In practice, human error, banking, and burns reduce this to roughly 850,000–950,000 XP per hour at high levels. Because karambwan burn until level 99 (unless you wear a Cooking cape), you will lose some raw fish along the way, so effective XP is lower than the raw 190-per-action figure suggests. Still, this is dramatically faster than any AFK method.

The method requires constant focus, but many players find it manageable in short bursts of 10–15 minutes. It is not a second-screen activity; you will be clicking constantly.

AFK Shark Cooking in Hosidius: The Chill Alternative

Cooking sharks is a standard four-tick-per-fish process, but the "Cook all" option on a range lets an entire inventory cook without further input. At the Hosidius kitchen in Great Kourend, you get an additional burn chance reduction, making it the ideal AFK spot. Each successful shark cook grants 210 Cooking XP.

With a full inventory of 28 raw sharks, one cooking cycle takes about 67 seconds, plus banking time. Real-world rates typically land between 120,000 and 150,000 XP per hour, depending on how quickly you bank and how often you glance back. The method is truly low-attention: click cook-all, wait a little over a minute, bank, repeat.

According to the OSRS Wiki money making guide, cooking raw sharks can profit around 261,300 gp per hour at level 80+, with level 89+ strongly recommended. That profit comes from the price difference between raw and cooked sharks, so it fluctuates with the Grand Exchange. Always check live prices before buying in bulk.

Burn Rates Decide Your Real XP and Profit

Burn rates are the hidden tax on Cooking training. For sharks, the base burn chance drops as your level increases, and Cooking gauntlets plus the Hosidius kitchen combine to push the no-burn level down dramatically. For karambwan, the burn rate behaves differently: the wiki states karambwan stop burning entirely at level 99 on both ranges and fires, and the page does not list Cooking gauntlets as a burn reducer. That means if you start 1-tick karambwan at 30, you will burn a significant number until very high levels, eating into your raw supply and effective XP.

The table above summarises the core trade-off: karambwan sacrifices profit and attention for speed, while sharks sacrifice speed for low attention and consistent profit. If you burn too many karambwan early, that method can become a significant money sink. Sharks, once you pass the no-burn threshold, become pure profit with zero failure.

XP and Profit/Loss per Hour: The Numbers You Need

Let's put some hard numbers on the table. For 1-tick karambwan, each raw fish gives 190 XP on success. At a realistic 5,000 actions per hour (accounting for banking and missed ticks), that's 950,000 XP per hour before burns. If you burn 5% of your karambwan at high levels, effective XP drops to around 900,000. Even so, you can go from 80 to 99 Cooking in roughly 12 hours of intense clicking.

For AFK sharks, each successful cook gives 210 XP. A full inventory cycle produces 5,880 XP. If you complete about 20–25 inventories per hour (accounting for banking and occasional distraction), that's 117,600 to 147,000 XP per hour. From 80 to 99, that's around 70–75 hours of semi-AFK play — perfect for watching movies or working from home.

On the profit side, the Shark wiki page lists a money-making method of cooking raw sharks at 261,300 gp per hour at 80+, with 89+ strongly recommended. For karambwan, the wiki's training page notes that the 1–30 poison karambwan method loses around 130,500 gp when using 500 raw karambwan. For high-level cooked karambwan, margins are often thin or negative because karambwan are heavily traded as PvM food. Always check current GE prices; what is profitable one week may be a loss the next.

Common Mistakes and How to Avoid Them

Many players lose time or gold by making avoidable errors. Here are the big ones:

• Skipping Tai Bwo Wannai Trio: Without the quest and Tinsay conversation, you'll make poison karambwan instead of cooked karambwan. That is useless for training and wastes raw materials.
• Forgetting Cooking gauntlets for sharks: Gauntlets reduce burn chance significantly. Without them, you'll burn sharks well into the 90s, cutting profit and XP.
• Using 1-tick karambwan without a banking plan: Tick manipulation is fast, but if you spend too long banking, you lose the speed advantage. Have your raw karambwan noted or use a bank close to a range.
• Bulk buying without checking GE margins: The price between raw and cooked items changes daily. A 20 gp margin flip can turn a profit into a loss over thousands of fish.
• Assuming karambwan is AFK: It is not. If you want AFK, use sharks.

Time to 99: From 80 or From 30

Most players start serious Cooking training at 80 because that's the level for sharks. However, if you're starting from 30 and want to use karambwan the whole way, the time saved is even larger. Below are approximate hours to 99 assuming average focus and current burn rates.

These numbers are based on the XP rates and burn mechanics discussed above. Your actual time will vary with your click consistency for karambwan and your banking efficiency for sharks.

When Buying Gold or a Leveling Service Is the Honest Shortcut

Both methods require large quantities of raw fish. Raw sharks and raw karambwan can be expensive, especially if you want to burn through 99 Cooking quickly. Buying OSRS gold through a trusted marketplace is an honest way to fund your supplies without grinding money-making for hours first. It doesn't break any game rules to buy gold from a legitimate player-to-player marketplace, and it lets you focus on the skill you want to train rather than a side grind.

If you value your time more than the clicking, a reputable Cooking leveling service can take your account from 80 to 99 while you're offline. Be aware that account sharing may violate Jagex's terms of service, so always research the provider thoroughly and understand the risks before handing over any credentials. Many players prefer to buy gold, purchase raw fish, and do the cooking themselves in the AFK-friendly Hosidius kitchen, keeping full control of their account.

If you're ready to fund your 99 Cooking grind, view live gold rates to buy OSRS gold safely and stock up on raw fish.

Sources

• Pay-to-play Cooking training on the OSRS Wiki
• Cooked karambwan on the OSRS Wiki
• Shark on the OSRS Wiki