Extra Augment Slots Mhw

Monster Hunter World doesn't make it explicitly clear but there are a series of steps players must go through if they want to unlock augmenting for weapons or armor. Master Rank Weapon Augments are available when you complete Monster Hunter World (MHW) Iceborne's main campaign. After defeating the final elder dragon, Shara Ishvalda they will present the credits, then you can speak to the Field Team Leader in Seliana. He will tell you to go to the Elder Recess to investigate a Ruiner Nergigante. Slot Upgrade – Adding this augmentation to a weapon will give you an additional decoration slot to work with on that weapon. Defense Increase – This augmentation grants an additional 10 points of defense to the weapon and adds a change to reduce any incoming damage that you take. Mhw augmentation for extra slot II. Posted by 1 year ago. Mhw augmentation for extra slot II. Guys for extra slot II augmentation there is an bone.

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What is Augmenting?

Augmenting is the act of further enhancing weapons and armor past their maximum refinement level. For weapons, augmenting allows you to infuse them with additional properties. Augmenting armor, on the other hand, raises their upgrade limit, allowing you to reach even higher defense values.

You will be able to augment equipment after completing the post-game quests Beyond the Blasting Scales and Thunderous Rumble in the Highlands. Clearing them allows you to take on threat level 2 and 3 investigations that randomly reward streamstones. These materials are quite rare, so you may need to run investigations several times to get the ones you need.

Types of Steamstones

MaterialDescriptionHow to Obtain
Streamstone ShardSecondary material in augmenting rarity 6 weapons and rarity 1 to 5 armorClear threat level 1 investigations
StreamstoneSecondary material in augmenting rarity 7 weapons and rarity 6 to 7 armorClear threat level 2 investigations
Gleaming StreamstoneSecondary material in augmenting rarity 8 weapons and armorClear threat level 3 investigations
Sullied StreamstoneBecome warrior’s steamstones after appraisal. Primary material in augmenting rarity 6 and 7 weapons.Clear threat level 2 investigations
Shining SteamstoneBecome hero’s streamstones after appraisal. Primary material in augmenting rarity 8 weapons.Clear threat level 3 investigation

Augmenting Weapons

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Augmenting weapons requires the most farming, as you will need either a warrior’s or hero’s streamstone specific to your weapon. For example, augmenting a rarity 8 great sword requires one hero’s streamstone: great sword.

The number of augments you can infuse your weapon with depends on its rarity. You can have up to three augments on rarity 6 weapons, two on rarity 7, and one on rarity 8.

Weapon augments cannot be removed or replaced once they have been applied. Be sure to choose those that suit your playstyle and skills.

Attack Increase

Gives +5 true attack to the weapon. Stacks with other upgrades.

Weapon RarityMaterialsCost
6Warrior’s Streamstone x1, Streamstone Shard x3, Rathalos Plate x240,000 z
7Warrior Streamstone x2, Streamstone x3, Rathalos Ruby x260,000 z
8Hero’s Streamstone x1, Gleaming Streamstone x3, Teostra Gem x190,000 z

Affinity Increase

Gives +10% affinity to the weapon. Stacks with other upgrades.

Weapon RarityMaterialsCost
6Warrior’s Streamstone x1, Streamstone Shard x3, Rathalos Plate x240,000 z
7Warrior Streamstone x2, Streamstone x3, Rathalos Ruby x260,000 z
8Hero’s Streamstone x1, Gleaming Streamstone x3, Teostra Gem x190,000 z

Defense Increase

Gives +10 defense when wielding the weapon and a chance to reduce incoming damage. Stacks with other upgrades.

Weapon RarityMaterialsCost
6Warrior’s Streamstone x1, Streamstone Shard x3, Bird Wyvern Gem x240,000 z
7Warrior Streamstone x2, Streamstone x3, Wyvern Gem x260,000 z
8Hero’s Streamstone x1, Gleaming Streamstone x3, Elder Dragon Blood x190,000 z

Slot Upgrade

Gives your weapon an additional decoration slot. Stacks with other upgrades for increased slot level.

Weapon RarityMaterialsCost
6Warrior’s Streamstone x1, Streamstone Shard x3, Legiana Plate x240,000 z
7Warrior Streamstone x2, Streamstone x3, Legiana Gem x260,000 z
8Hero’s Streamstone x1, Gleaming Streamstone x3, Vaal Hazak Gem x190,000 z

Health Regeneration

Absorb health from monsters by landing attacks. Stacks with other upgrades for increased regeneration.

Weapon RarityMaterialsCost
6Warrior’s Streamstone x1, Streamstone Shard x3, Anjanath Plate x240,000 z
7Warrior Streamstone x2, Streamstone x3, Anjanath Gem x260,000 z
8Hero’s Streamstone x1, Gleaming Streamstone x3, Nergigante Gem x190,000 z

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Augmenting Armor

Augmenting armor is more straightforward, as it simply raises the number of times that pieces of armor can be upgraded. Defense values after augmenting differ among various types of armor, with rarity 8 armor sets reaching as high as 800 to 1,000 points.

Armor RarityMaterialsCost
1 to 4Streamstone Shard x1, Fucium Ore x33,000 z
5Streamstone Shard x1, Dragonbone Relic x15,000 z
6Streamstone x1, Bird Wyvern Gem x110,000 z
7Streamstone x1, Wyvern Gem x120,000 z
8Gleaming Streamstone x1, Elder Dragon Bone x230,000 z

Read this Monster Hunter World: Iceborne guide to learn how to augment Master Rank weapons. Including changes, new features and augment skills, and more.

Table of Contents

Check Out What To Do After Beating Iceborne!

How To Augment Master Rank Weapons

Fill Up Master Rank Weapon Augment Slots

The way you can augment weapons & armor has been changed in Iceborne. It will now cost a number of slot & will fill these up when you augment your weapon.

Augmentation Slots Per Weapon Rarity

Rarity No. Of Slots
Rarity 10 5 Slots
Rarity 11 4 Slots
Rarity 12 3 Slots

Only Fully Upgraded Weapons Can Be Augmented

The same way it works in MHW, augmentation on weapons can only be done when they are fully upgraded. This means having the weapon at the end of its weapon tree.

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Augmentations Now Have Augment Slot Cost

In Iceborne, all available augmentations will now have slot costs. The more augment slots your weapons have, the more augmentations you can put into it.

Master Rank Weapon Augment Slot Costs

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Augment Effects Cost
Extra Slots Adds more augment slots on weapon -
Attack Increase Slightly increases attack power of weapon 3
Health Regen Slightly recovers health when damaging monsters 3
Slot Upgrade Adds a Level 1 slot into weapon 3
Affinity Increase Slightly increases affinity rate of weapon 2
Defense Increase Defense is slightly increased with chance of reducing damage 1
Element/Status Effect Up Slightly increases power of elements & status effects 1

Extra Slots Adds 2 More Augment Slots

When you augment your weapon with Extra Slots, you'll get 2 additional augment slots. This doesn't fill up any augment slot but costs rare materials & some Research Points.

Strengthen Master Rank Weapons With Custom Upgrades

Another new feature of Iceborne, weapons now have custom upgrades. Using specific mods, you can slightly increase specific stats of your weapon & also change their appearance. More mods are unlocked when you keep upgrading a weapon.

Custom Upgrades List

Mod Effect
Kulu-Ya-Ku Mod Slightly increases affinity
Pukei-Pukei Mod Slightly increases elemental or status effect damage
Barroth Mod Slightly increase attack
Hornetaur Mod Slightly increases defense

Recommended Master Rank Weapon Augments

Best Master Rank Weapon Augment Chart

ElementsDescription
Health Regen
★★★
- Recovers health when damaging monsters
- Reduces need to use recovery items, therefore increasing time to attack monsters
Affinity Increase
★★・
- Increases affinity by 10%
- 2nd augment increases by 5%
- Best for weapons with low affinity
Attack Increase
★★・
- Increases weapon attack power
- Increase depends on weapon type
- Recommended for weapons with high affinity
Slot Upgrade
★・・
- Adds 1 decoration slot
- Best for weapons lacking slots
Defense Increase
★・・
- Increases defense and has chance to reduce damage
- Low priority augment as defense should be armor-focused

Focus On Health & Affinity Augments

It's best to augment weapons with Health Regen & Affinity Increase as these work make hunting more efficient. If your chosen weapon already has a high affinity rate, it's best to use Attack Increase instead.

Choosing Between Attack Or Affinity Increase

Prioritize Weapons With Low Affinity

Having a weapon with high affinity will increase your chance of dealing critical hits & doing heavy damage so it's best to raise the affinity rate of your weapons. However, note that Affinity Increase augments have diminishing returns.

Use Attack Increase With High Affinity Weapons

If your weapon of choice already has a high affinity or cannot be augmented with Health Regen, you can opt to augment it with Attack Increase. This will strengthen your raw attack stat, making each hit more powerful!

Check Out Best Endgame Loadouts Here!

About Iceborne Master Rank Weapon Augmentation

Unlocks After Main Story Of Iceborne

Augmenting Master Rank weapons will be unlocked when you complete Iceborne's main story quests. You'll gain access to the Guiding Lands after, the area where you can find most of the materials for Master Rank weapon upgrading.

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Check Out Master Rank Quest Guide Here!

WARNING! High Rank Augments Will Disappear

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If you've already augmented your weapon in Monster Hunter World and decide to upgrade and augment in Master Rank, your augments will disappear. You'll get your materials back, however, augments from High Rank may be crucial in early game Master Rank.

Augments Use Monster Materials From Guiding Lands

Master Rank weapon augments don't use Streamstones anymore, however, they do cost valuable Research Points and need rare materials from the Guiding Lands - the end-game endless hunting area in Iceborne.

Check Out Guiding Lands Features Here!