“No! Not again!“. It’s back into the firey Depths this week, to take out Commander Thorpe once and for all. Censored and Mage Hunters promise a frustrating run for those who dare. And of course, the Ice in the Forge instead of Tarn, just for fun.
There are three levels of Mutation, as well as Story mode, for each Expedition.
- M1 requires 650 gear score and is relatively easy, introducing the mechanics of the mutation type at a reduced level of damage.
- M2 is a little harder and requires 675 gear score, with increased scaling and the addition of the Promotion challenges. It is still quite simple to do with an experienced group and is probably the most efficient mode, with improved loot for little effort.
- M3 requires 695+ gear score and optimised perks, gems and buffs. It is considerably more challenging than M2, both with increased scaling and the addition of the mutation Curse as well as the Promotion.
Note: Elemental damage gems in your weapons are simply recommendations based on the elements your enemies are weakest to. Your playstyle may suit non-elemental gems better and you are encouraged to continue using those if so.
Expedition specific
- Sapphire gem Arcane damage
- Corrupted Ward potion
- Corrupted Coating
- Thrust damage – Spear, Rapier, Bow
General buffs
- Honing Stone
- Attribute bonus food
- Topaz gypsum attunement potion
Mutation specific
- Flame protection amulet
- Rubies in armour
- Desert sunrise
Artifact: Lost Stopwatch Amulet
At mutation level, The Depths is a different place than the one you visited on your journey to level 60. There’s no time to get the hidden crate in the tree anymore, it’s all go, go, go.
The biggest challenge in this dungeon is Archdeacon Azamela in the Unholy Pit. His bombs do Void damage, so you may want to bring a Void Protection amulet to swap out for this fight and slot Void Absorption potions in your hotbar. The Archdeacon’s bombs have been buffed, so you really need to get the bubbles popped on each side as fast as you can. It’s better to send everyone at once, two on each side and the healer with the weaker team, rather than try and keep up with the bombs in the second round.
Thorpe, on the other hand, does Fire damage, so a Flame protection amulet might be good here, or even Slash protection to reduce the devastating damage done by his big sword.
Mutation: Hellfire
Burn baby burn, this rotation it’s Fire. We start with the basic Hellfire. Look at the enemies’ nameplates to see whether they are Explosive, and be sure to position yourself well away from edges when they die, to avoid being blown over. Fiery enemies apply Burn, giving you a Fire DOT, so it’s worth drinking some Desert Sunrise before you start. Ignited enemies deal 50% of their damage as Fire, so slot Rubies in your armour and wear a Flame Protection amulet to get your Fire resistance up. Enemies with Enflamed can cast a Burn zone on the ground, so watch your positioning.
At M1 level, everything is a bit easier, so you will be fine with Opals rather than Rubies, and may not need to use Ward potions or Coatings.
M2 - Oppressive
Once we reach M2, we start seeing Mage Hunters, who drain mana when hit, so healers need to make sure their mana potions are slotted. Suppressor enemies cast a silence zone in which no abilities can be used, but at least it doesn’t have the explosion at the end.
M3 - Censored
In M3, players are Censored with silence. Using abilities causes a meter to build up and when it is full, silence is cast on each member of the group where they are standing. Abilities cannot be used inside the silence zone and when it expires, it detonates with a massive 65% max health damage. So it’s pretty important to keep an eye on the meter and make sure that silence zones are strategically placed. You can deliberately set off Silence before big fights, and in boss battle arenas you can clump to stack the Silence and reduce the area impacted. While silence is active, natural mana regen is turned off, however you can get 25 mana per 0.75 seconds by standing in the silence. Just don’t be in there when it explodes!
Expedition specific
- Any non-elemental weapon gem
- Human Ward potion
- Human coating
- Flame protection amulet
- Slash damage – Hatchet, Axe, Great/Sword
General buffs
- Honing Stone
- Attribute bonus food
- Topaz gypsum attunement potion
Mutation specific
- Frozen protection amulet
- Aquamarine in armour
- Desert sunrise
Artifact: Inferno Fire Staff
The Empyrean Forge is a fire-themed mountain stronghold, with mechanical puzzles and giant gears and pistons. The majority of enemies are Human Varangians, but there are also quite a few Lost ghosties around. Our advice is to stick with Human Ward, the Lost are not significant. Slash weapons are strong, but there is scope for a wide range of character builds here. An interesting feature of the humans is they use weapons just like us and have similar moves. However, they don’t seem to be governed by the same cooldowns!
As you might expect from a Forge, there is quite a lot of fire around so you might either consider splitting your elemental protection, or using the new gear sets to swap out your setup for the boss fights. At the very least, a Fire Protection amulet will come in handy.
The first boss, Ifrit, is a fiery scythe-wielding worm-type boss who likes to throw his flames about. There are a few mechanics to watch out for, but once you have these down he’s not too bad. He stays in the middle of the room, rather than burrowing like some other worms we know. You can avoid the fiery space invaders by going prone, just make sure the floor is clear when you do. When he starts to project lines of flames, run anti-clockwise around him with them. The closer you are to him, the easier this is. Just don’t get burnt!
Commander Marius is the final boss and he also likes his fiery tortures. At some points during the fight, the floor is literally lava. Thankfully, there are some safety platforms provided in the corners of the room, just watch out if he joins you on them or drops a giant fiery meatball. For the DPS, ranged attacks allow you to stay out of reach from his heavy hitting AoE, so it might be worth considering a bow or magic weapon.
Mutation: Icebound
Ice, Ice, Baby! Everything slows down in the cold and this mutation is no exception. We start with Icebound, which means all enemies are dealing Ice Damage, so pull out your Aquamarines and Frozen Protection amulet. Most annoying is Shiver, a zone of exclusion that bites anyone who is outside of it, which keeps the group huddled up together. Be careful of enemies with Glacial, as they will drop a crystal that can root you in place. To prevent this, you need to destroy or run away from the crystal, depending on where it is positioned.
At M1 level, everything is a bit easier, so you will be fine with Opals rather than Aquamarines, and may not need to use Ward potions or Coatings.
M2 - Indomitable
When we get to M2, some of the mini-bosses gain Phalanx shields that block projectiles, which is particularly annoying for healers who are trying to speed up their cooldowns or charge up their heals with heavy attacks. If you play ranged DPS, make sure you have a melee weapon in your other slot and be aware that heals might be a bit less powerful. Vampiric also makes an appearance, which can make enemies slower to kill, so your Bile Bomb heartrune might be useful.
M3 - Frenzied
The real trouble starts when things get Frenzied. At M3, players begin being penalised for dodging, by acquiring a stack of Unstable that does 1.5% of max health as Ice damage per second for 10 seconds and cannot be cleansed. You can get up to three of these stacks, and when you do it drops a 3m radius zone that does 10% of max health per second for 15 seconds – ouch, that’s 150% of your health if you just stand there! If you enter this zone with stacks of Unstable, it will consume them and do 30% of max HP. So, it’s really important to manage your stacks and move away from the group if you can’t avoid dropping a puddle. Don’t poop on the group.
Expedition specific
- Ancient / Human Ward potion
- Ancient / Human coating
- Flame protection amulet
- Slash damage – Hatchet, Axe, Great/Sword
- Strike damage – War Hammer
General buffs
- Honing Stone
- Attribute bonus food
- Topaz gypsum attunement potion
Mutation specific
- Void protection amulet
- Amethyst in armour
- Desert sunrise
Artifact: Deep Freeze Ice Gauntlet
The Glacial Tarn is a frozen stronghold in the North-eastern corner of Great Cleave. It is connected to the Empyrean Forge and has a nice little deviation into Marius’ chamber. The first part of the expedition is Ancient, then you swap to Human, so in higher mutations you’ll be spending a bit on ward potions and coatings.
Falling stalactites will plague you from the beginning of this dungeon, so look out for the telltale marking on the floor and avoid or dodge through them. Frozen enemies take very little damage unless you have the fire buff on you, so don’t be afraid to stand on the firepits. The buff only lasts less than a minute, so sometimes you may need to go back or forge forward to refresh it.
The first boss in this dungeon is the Ice Troll and he’s a doozy! While he is classified as Ancient, he takes 15% more Thrust and Fire damage, and 20% Lightning damage, so a ranged weapon like Bow or Firestaff could be a good option. This is where you get the artifact, so some groups will stop after this fight. The Troll doesn’t like to stay with the tank and has a number of moves that see him skating around the icy arena. A blue mark above your head means he’s going to charge at you, so get out of the way. He usually does a second charge too, so beware of that. If you see an icy cone on the floor, emanating from him towards to, get ready to dodge! The cone will follow you but you can dodge out of it at the right time. During his tantrums, stalactites fall from the sky and they really hurt. You will be able to see an outline on the ground before they land so you can get out of the way. It’s okay to concentrate on staying alive during this phase and resume attacking when it’s over, if you need to.
The final boss has been buggy from the release of the dungeon, and while some of the bugs have been fixed, others remain. Try not to kill the mages while the bridges are down, in case it bugs the Giant Ice Elemental in the middle and makes our boss fail to enter the death sequence. The fight takes place on four platforms with bridges connecting them. When a red icon appears over the bridges, they are about to be destroyed, so don’t be caught standing on one. You can repair the bridges after a brief delay, by pressing E at the edge of the platform. The Giant Ice Elemental is powered by the mages and can be very annoying. When he crosses his arms, he is about to blow on a platform and make it uninhabitable. The group needs to move to another platform when this happens. If the mages are unprotected by their aura and the bridges are not down, you can kill them for a brief respite but they respawn quickly. If you get a blue symbol above your head, dodge or move to the side – an arrow or ice wave will be heading your way. If a bomb appears, destroy it quickly. When the Giant Ice Elemental has small greenish shields called weak spots up, Ser Loth gets a buff and you will do little damage to him. Nullifying Oblivion can remove the buff, or ranged attacks can destroy the weak spots.
Mutation: Eternal
It’s all purple in Tarn this week, with the Eternal mutation transforming the enemies to Void damage, so go with the theme and protect yourself with Amethysts. Paranoia is particularly annoying, with stacks building up as you hit the enemy. When you reach 4 stacks, a purple pool appears at your feet, dealing 40-70% damage. This is easily dodged as an individual, but when the melee are crowded together, you can end up with some big spikes of pain. It might be an opportunity to try a ranged DPS team for a change, with the tank holding aggro and 3 bow users shooting from afar. Creeping enemies Empower their friends when they die and Oblivion enemies use a life leech that heals them when they hit you.
At M1 level, everything is a bit easier, so you will be fine with Opals rather than Amethysts, and may not need to use Ward potions or Coatings.
M2 - Savage
When you get to M2, Festering enemies start to appear, dealing disease against you so your incoming healing will be reduced. Remember, debuffs can be Purified in a number of ways. Slicer enemies also turn up, adding 30% base Void damage, so think about diversifying your protective gems in this mutation.
M3 - Fiendish
The first of our M3 curses is Weary, which slows down player movement as well as increasing damage taken by 20%. This is on a timer and while you’re meant to be able to delay it by using abilities, it’s been glitchy in game so don’t rely on that.
The other curse is Blood Offering. Using abilities causes a 4.5% Void DoT, which can stack up to 3 times, however while under the influence of Offering players also get a 25% life leech. So as long as you’re doing damage, this curse has little effect. The main person it impacts is the healer, so they may need to focus on healing themselves. Drinking some Desert Sunrise before you start the expedition should help reduce the effect.





