OSRS Tempoross vs Fly Fishing: Early Ironman XP 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.

Early ironman accounts face a familiar fork at level 35 Fishing: keep grinding feathers for fly fishing and then spend hours cooking trout and salmon, or detour to Tempoross Cove for a bossfight that pairs Fishing and Cooking experience with unique rewards. Tempoross is the first major piece of content where an ironman can train two skills at once without a single feather, log, or range access, and the reward permits can set up your entire mid-game fishing kit.

This guide compares Tempoross against the traditional fly fishing and cooking route for early ironmen. We'll cover requirements, mechanics, reward points, XP splits, supply costs, common mistakes, and when buying gold or a service is an honest time saver rather than a rule-breaking shortcut.

The Level 35 Fork: Why This Comparison Matters

From 20 to 47 Fishing, fly fishing trout and salmon is the classic ironman method. It's fast, simple, and the fish are useful for Cooking. But every inventory of fish relies on feathers, and every cooked fish relies on a fire or range and a stock of logs. On an ironman, gathering those supplies often means killing chickens for hours or woodcutting before you ever see XP. Tempoross flips that supply chain: the minigame provides the fishing spots, the cooking shrine, and the deposit points, so your inventory and bank stay untouched.

The trade-off is intensity and focus. Fly fishing is almost brainless; Tempoross asks you to manage storm attacks, tethering, and two distinct phases. But the payoff is a combined Fishing/Cooking rate that many ironmen find more efficient in total hours spent from 35 to 70, especially when you factor in reward permits for the fish barrel, tackle box, tome of water, and dragon harpoon.

Below, we break down both routes so you can decide whether the supply-free convenience of Tempoross outweighs the raw XP speed of fly fishing for your account.

Tempoross Requirements and Getting There

You don't need bait, feathers, logs, or a tinderbox. The Spirit Anglers at the cove hand out basic tools, and the shrine cooks your harpoonfish. If you have the Spirit Angler outfit, you can skip bringing a rope; if you've completed Barbarian Training, a barb-tail harpoon or the bare-hands method can replace the standard harpoon. Ironmen can fight Tempoross alongside other players and still earn rewards, so you don't have to solo anything.

Exact travel methods vary by quest progress and teleport unlocks. The Tempoross page on the wiki lists the fastest routes from common locations; official worlds often have groups running, but solo runs are possible if you prefer a quieter cove. Bring at least a rope and a hammer because the wave attack can break tether points and you'll want to repair masts quickly.

How the Encounter Works: Energy and Essence Phases

Each Tempoross fight has two repeating phases. The goal is to deplete the boss's energy to zero, then drain its essence before the storm intensity hits 100%.

Energy phase

• Fish raw harpoonfish from spots around the cove.
• Optionally cook them at the shrine to make cooked harpoonfish, which deal 15 energy damage instead of 10.
• Load harpoonfish into the ammunition crates by the cannons to fire at Tempoross.
• Watch for jumping harpoonfish spots: fishing there can give two fish at once, dramatically speeding up damage.
• Storm intensity rises over time; if it reaches 100% before energy hits zero, you're washed away and lose the round.

Use rope to tether yourself to a mast or totem pole before a wave attack to avoid being shoved around, and carry a hammer to repair broken tether points. The chance of a tether site breaking is between 15% and 25%, scaling with storm intensity, so you'll want to repair masts as soon as they break.

Essence phase

Once energy is zero, Tempoross submerges and exposes a spirit pool at the end of each dock. Fish the glowing energised fish to reduce its essence. Each catch restores 3% run energy every four ticks, and the max hit is 12 regardless of Fishing level. Save the dragon harpoon special for the harpoonfish pools instead, because the spirit pool hit is capped.

If Tempoross regains its energy before essence hits zero, the fight returns to the energy phase. You can repeat this cycle up to three times; after that Tempoross becomes enraged and the round fails. Successful rounds auto-teleport you back after about 20 seconds, but you can right-click leave on any NPC to skip the wait.

Tempoross' attacks

• Wave attack: Huge wave covers the cove and pushes players. Tether to a mast or totem pole to avoid being swept away, but you can't move during the wave. The wave also extinguishes any fires started by lightning and can break tether points.
• Lightning attack: Grey clouds expand and emit lightning, lighting fires. Douse fires with a bucket of water quickly or they spread. You may also be stunned if you stand too close.
• Torrent attack: A swirling pillar of water launches at a cannon, temporarily disabling it and stunning any player loading that cannon. Step away or switch to another cannon.

These attacks only occur while Tempoross has more than 10% energy, so the early part of the fight is relatively calm. Once energy gets low, the attacks ramp up and you'll need to be more responsive.

Reward Points and the XP Split

Tempoross tracks points based on almost every action you take. The points feed into reward permits, and at the end of a successful round you can search the reward pool once per permit. Here's the point breakdown from the wiki:

• Fishing harpoonfish: 5 points per fish
• Cooking harpoonfish: 10 points per fish
• Depositing harpoonfish: 20 points per raw fish, 20 per crystallised fish, 65 per cooked fish
• Repairing totems or masts: 40 points
• Dousing fires: 40 points
• Surviving a wave: 10 points
• Fishing the spirit pool: 55 points per scatter

The maximum possible score in a single game is 32,000 points, though that's only realistic in Leagues or Deadman Mode. In normal play, a good round might earn several thousand points, and each reward permit requires a set number of points—check the wiki for the exact threshold because it was not in our research pack.

Experience is awarded for fishing harpoonfish, cooking harpoonfish, and fishing the spirit pool. Cooking XP only comes from the shrine cooks; if you skip cooking, your total XP/hour shifts entirely to Fishing. The combined Fishing plus Cooking XP at Tempoross is often close to the combined XP you'd get from fly fishing plus cooking trout/salmon at lower levels, but Tempoross also gives you reward permits and unique items.

Unique rewards and their ironman value

• Fish barrel: Stores raw fish, letting you AFK fishing for much longer without banking. Huge for future training.
• Tackle box: Stores fishing equipment, saving bank space and making gear swaps convenient.
• Tome of water: A magic off-hand that pairs with water spells; useful for early ironman mage training.
• Dragon harpoon: Best-in-slot harpoon with a special attack that boosts Fishing by 3. Untradeable from Tempoross, so ironmen need to earn it here.

These rewards aren't guaranteed; you'll need multiple permits to see them, but even the common drops like raw fish and noted planks help ironman supplies.

Traditional Fly Fishing and Cooking Trout/Salmon

Fly fishing starts at level 20 Fishing and remains competitive into the 50s. You need a fly fishing rod and feathers, and you catch trout at 20 and salmon at 30. The method is extremely low intensity: click a spot, wait, drop or bank fish. For an ironman, the feathers are the bottleneck—chickens drop them, but you'll go through thousands if you camp fly fishing for long stretches.

Cooking the trout and salmon is straightforward but adds another supply chain. Each fish requires a fire or range. Ironmen without a player-owned house or Hosidius kitchen usually cut logs and light fires, which adds Woodcutting and Firemaking time. At low Cooking levels, burn rates are significant, so you'll cook more raw fish than you think and produce fewer edible pieces. The Cooking XP from trout/salmon is fine, but it's separate from Fishing and demands banking or dropping raw fish if you're powerfishing.

Some ironmen choose to wait for the Hosidius kitchen because it reduces burn chance, but that requires favour and access to Great Kourend. Others use the Lumbridge castle range because it's close to a bank but still burns at low levels. Either way, you're spending time that Tempoross would have given you for free at the shrine.

For Cooking training specifically, the wiki's pay-to-play Cooking guide lists fast methods like 1-tick poison karambwan from level 1, but that requires raw karambwan which ironmen can't easily obtain early. Fly fishing gives you trout and salmon to cook naturally, but it's slower XP per hour than dedicated cooking methods. Tempoross's shrine cooks harpoonfish without any supply cost, effectively free Cooking XP while you train Fishing.

Supply, Time, and Cost Efficiency Compared

Let's put the two routes side by side for an early ironman targeting 50–70 Fishing and 40–60 Cooking. Exact XP rates vary with level and attention, so treat this as a strategic comparison rather than a precise calculator.

For pure time-to-70-Fishing, fly fishing wins. But if your real goal is 70 Fishing and 60 Cooking, Tempoross often comes out ahead in total hours because you're training both at once and avoiding feather gathering, log cutting, and bank trips. The reward permits are the wildcard: a fish barrel lets you AFK fishing even harder later, while a tackle box saves bank slots and a tome of water is a nice mage off-hand for ironmen.

If you're on a normal account, buying a modest amount of gold can instantly remove the feather and log supply grind, making the traditional route more appealing. For ironmen, gold can't be traded, so the honest shortcut is either doing Tempoross for self-sufficiency or, if you value your time more than the game mode's purity, considering a boosting service that follows Jagex rules. Always verify any service before purchase.

For main accounts, view live gold rates to see if the cost of supplies is worth skipping the grind.

Common Mistakes and How to Avoid Them

• Not bringing a rope, bucket, or hammer: The cove provides them, but having them in your inventory saves time and lets you react instantly to attacks.
• Ignoring the storm intensity bar: If it hits 100%, you lose all points for that round. Watch the bar and prioritise damage when it gets high.
• Not tethering before a wave: Wave attacks shove you away and can break tether points. Tether early and carry a hammer to repair masts.
• Overcooking or undercooking harpoonfish: Cooking every fish slows down energy damage if you're slow, but not cooking at all cuts Cooking XP and reward points. Find a balance—most players cook when the shrine is close and they have spare time.
• Missing jumping harpoonfish spots: These double your harpoonfish catch, which translates into faster energy depletion and more points. Grab them whenever they appear.
• Wasting the dragon harpoon special in the essence phase: The spirit pool max hit is 12, so the +3 boost is wasted there. Use it on harpoonfish pools instead.
• Not banking reward permits early: Permits are lost when you leave, but the reward pool can be searched right away. Bank unique rewards; don't hoard permits forever.
• Assuming Tempoross is AFK: It's lower intensity than 2-tick methods but not AFK. You'll need to respond to lightning, torrents, and waves.
• Forgetting a small or big fishing net: You can't claim rewards without one. The Spirit Angler beside the reward pool can give you one, but bring your own to save time.

When Gold or Services Are the Honest Shortcut

Ironman mode is built on self-sufficiency, so buying gold won't help you on an ironman. But if you play a main account and just want to accelerate the early fishing grind, a small gold purchase can buy thousands of feathers and logs, effectively converting real money into saved hours. That's not against the rules when done through legitimate marketplaces, and it's an honest trade-off if your playtime is limited. However, keep in mind that Jagex prohibits real-world trading, and buying gold from third-party sites carries a ban risk. Always understand the terms and reputation of any marketplace before spending.

For ironmen, the closest honest shortcut is Tempoross itself: it removes the need for feathers, logs, and bank runs while giving untradeable rewards. If you still find the repetitive minigame too slow, some services offer Tempoross boosting or reward-permit farming, but you should verify that the service doesn't violate Jagex's account sharing or ironman integrity rules. Account sharing is against the rules, and services that require your login details put your account at risk. Never share your password; look for services that use in-game leeching or carries if you must buy a boost.

Sources

• Tempoross - Old School RuneScape Wiki
• Pay-to-play Fishing training - Old School RuneScape Wiki
• Pay-to-play Cooking training - Old School RuneScape Wiki