
Archives of Nethys

Archives of Nethys

Pathfinder RPG (1st Edition) Pathfinder RPG (2nd Edition) Starfinder RPG

Rules Index | GM Screen | Player's Guide
GM Core / Chapter 5: Treasure Trove

Armor & Armaments

Source GM Core pg. 224 2.0
Magical weapons and armor are important tools for warriors, even those who do their best to stay out of life-or-death battles. Whether empowered by runes or the subject of mysterious enchantments, they can markedly increase a character’s power in combat.

Runes

Source GM Core pg. 224 2.0
Most magic weapons and armor gain their enhancements from potent eldritch runes etched into them. These runes allow for in-depth customization of items.

Runes must be physically engraved on items through a special process to convey their effects. They take two forms: fundamental runes and property runes. Fundamental runes offer the most basic and essential benefits: a weapon potency rune adds a bonus to a weapon's attack rolls, and the striking rune adds extra weapon damage dice. An armor potency rune increases the armor's item bonus to AC, and the resilient rune grants a bonus to the wearer's saving throws. A reinforcing rune increases a shield's durability. Property runes, by contrast, grant more varied effects—typically powers that take effect each time the weapon is used or that are constant while the armor is worn, such as a rune that grants energy resistance or one that adds fire damage to a weapon's attacks.

The number of property runes a weapon or armor can have is equal to the value of its potency rune. A +1 weapon can have one property rune, but it could hold another if the +1 weapon potency rune were upgraded to a +2 weapon potency rune. Since the striking and resilient runes are fundamental runes, they don't count against this limit. A shield can't have property runes, only a reinforcing rune.

An item with runes is typically referred to by the value of its potency rune, followed by any other fundamental runes, then the names of any property runes, and ends with the name of the base item. For example, you might have a +1 longsword or +2 greater resilient fire-resistant chain mail.

Rune-etched items have the same Bulk and general characteristics as the non-magical version unless noted otherwise. The level of an item with runes etched onto it is equal to the highest level among the base item and all runes etched on it; therefore, a +1 striking mace (a 4th-level item) with a frost rune (an 8th-level rune) would be an 8th-level item.

Each rune can be etched into a specific type of armor, shield, or weapon, as indicated in the Usage entry of the rune's stat block. Explorer's clothing can have armor runes etched on it even though it's not armor, but because it's not in the light, medium, or heavy armor category, it can't have runes requiring any of those categories.

Property Runes

Fundamental RuneEtched OntoBenefit
Armor potencyArmorIncrease item bonus to AC and determine maximum number of property runes
ResilientArmorGrant item bonus to saves
ReinforcingShieldIncrease Hardness, HP, and BT
Weapon potencyWeaponGrant an item bonus to attack rolls and determine maximum number of property runes
StrikingWeaponIncrease weapon damage dice

Table 11-6: Armor Upgrade Prices

Starting ArmorImproved ArmorPrice and Process
+1 armor+1 resilient armor340 gp to etch resilient (8th level)
+1 resilient armor+2 resilient armor900 gp to etch +2 armor potency (11th level)
+2 resilient armor+2 greater resilient armor3,100 gp to etch greater resilient (14th level)
+2 greater resilient armor+3 greater resilient armor19,500 gp to etch +3 armor potency (18th level)
+3 greater resilient armor+3 major resilient armor46,000 gp to etch major resilient (20th level)

Table 11-7: Weapon Upgrade Prices

Starting WeaponImproved WeaponPrice and Process
+1 weapon+1 striking weapon65 gp to etch striking (4th level)
+1 striking weapon+2 striking weapon 900 gp to etch +2 weapon potency (10th level)
+2 striking weapon+2 greater striking weapon 1,000 gp to etch greater striking (12th level)
+2 greater striking weapon+3 greater striking weapon 8,000 gp to etch +3 weapon potency (16th level)
+3 greater striking weapon+3 major striking weapon 30,000 gp to etch major striking (19th level)

Upgrading Runes

You’ll often want to upgrade the fundamental runes of magic armor, a magic shield, or a magic weapon you already have. This requires upgrading each rune separately, using the upgrading process described here. These tables summarize the Price of each step, with a number in parentheses indicating the item’s level for the Craft activity. This follows the typical progression for an adventurer when upgrading their armor and weapons. The tables here don’t include progressions that aren’t as likely to come up, like turning a +1 weapon directly into a +1 greater striking weapon. You can upgrade reinforcing runes on shields and property runes that have multiple types as normal, but they aren’t listed on the table because their progression is more straightforward.

Investiture

Source GM Core pg. 224 2.0
If a suit of armor has any runes, it has the invested trait, requiring you to invest it to get its magical benefits.

Rune Formulas

Source GM Core pg. 225 2.0
The Price of a rune’s formula is the same as the Price of a formula for an item of the same level; it can be acquired in the same way as an item formula.

The Etching Process

Source GM Core pg. 225 2.0
Etching a rune onto an item follows the same process as using the Craft activity to make an item. You must be able to Craft magic items, have the formula for the rune, have the item you’re adding the rune to in your possession throughout the etching process, and meet any special Craft Requirements. The rune has no effect until you complete the Craft activity. You can etch only one rune at a time.

Transferring Runes

Source GM Core pg. 225 2.0
You can transfer runes between two items. This uses the Craft activity, and you must be able to craft magical items. You can either move one rune from one item to another or swap a rune on one item with a rune on the other item (which can be a runestone). To swap, the runes must both be fundamental runes or both be property runes.

If an item can have two or more property runes, you decide which runes to swap and which to leave when transferring. If you attempt to transfer a rune to an item that can't accept it, such as transferring a melee weapon rune to a ranged weapon, you get an automatic critical failure on your Crafting check. If you transfer a potency rune, you might end up with property runes on an item that can't benefit from them. These property runes go dormant until transferred to an item with the necessary potency rune or until you etch the appropriate potency rune on the item bearing them.

The DC of the Crafting check to transfer a rune is determined by the item level of the rune being transferred, and the Price of the transfer is 10% of the rune's Price, unless transferring from a runestone, which is free. If you're swapping, use the higher level and higher Price between the two runes to determine these values. It takes 1 day (instead of the 4 days usually needed to Craft) to transfer a rune or swap a pair of runes, and you can continue to work over additional days to get a discount, as usual with Craft.

Rune Transfer Examples

You could transfer a flaming rune from a +1 striking flaming greatsword to a +2 striking longsword, resulting in a +2 striking flaming longsword and a +1 striking greatsword. You could swap the weapon potency runes from a +1 longsword and a +2 greatsword, resulting in a +2 longsword and a +1 greatsword. However, you couldn't swap a +1 weapon potency rune from one weapon with a flaming property rune from another weapon, as the two runes don't have the same form.

When transferring a rune to an item that can hold multiple property runes, you can decide whether you transfer a single rune or swap runes between the items. For example, a +2 weapon can hold two property runes. If you transferred a flaming rune from a +1 striking flaming rapier to a +2 striking frost warhammer, you would decide whether you wanted to end up with a +1 striking rapier and a +2 striking flaming frost warhammer or a +1 striking frost rapier and a +2 striking flaming warhammer.

Fundamental Runes

Source GM Core pg. 225 2.0
Five fundamental runes produce the most essential magic of protection and destruction: armor potency and resilient runes for armor, the reinforcing rune for shields, and weapon potency and striking runes for weapons. A potency rune is what makes a weapon a runic weapon or armor magic armor.

An item can have only one fundamental rune of each type, though etching a stronger rune can upgrade an existing rune to the more powerful version (as described in each rune's entry). As you level up, you typically alternate between increasing an item's potency rune and its striking or resilient rune when you can afford to.

Property Runes

Source GM Core pg. 225 2.0
Property runes add special abilities to armor or a weapon in addition to the item's fundamental runes. If a suit of armor or a weapon has multiple etchings of the same rune, only the highest-level one applies. You can upgrade a property rune to a higher-level type of that rune in the same way you would upgrade a fundamental rune.

Rune abilities that must be activated follow the rules for activating magic items.

Specific Armor and Weapons

Unlike armor and weapons enhanced with runes, specific armor and weapons (such as moonlit chain or a bloodletting kukri) are created for a specific purpose and can work quite differently from other items of their type. Specific magic armor and weapons can’t gain property runes, but you can add or improve their fundamental runes.

Armor

Source GM Core pg. 228 2.0
Suits of armor can be crafted from precious materials or infused with magic to grant them abilities exceeding those of typical armor. Many suits of magic armor are created by etching runes onto them. The magic armor stat block lists the Price and attributes of the most common armors you can make with fundamental runes. Other special suits of armor might be made of precious materials, and some are specially crafted items all on their own.

Armor Alternatives

If you don't want to wear armor, or you're trained in only unarmored defense, you can wear either explorer's clothing or bands of force. Explorer's clothing can be etched with runes just like armor can, so it can provide item bonuses to AC or saves. Bands of force give a +1 item bonus to AC with a Dex modifier cap of +5, and they also grant a bonus to saves.

Precious Material Armor

Source GM Core pg. 228 2.0
Suits of armor made of precious materials are more expensive and sometimes grant special effects. You can make metal armor out of any precious materials except for duskwood, or you can make wooden armor out of duskwood. Because armor’s Bulk is reduced when the armor is worn, use its carried Bulk when determining its material Price. (Materials are found here.)

Click here for the Precious Material Armor category page.

Basic Magic Armor

Source GM Core pg. 229 2.0
The most common special armors are suits of armor with some combination of armor potency and resilient runes. The magic armor stat block provides a quick reference for these types of armor.

Specific Magic Armor

Source GM Core pg. 230 2.0
These suits of armor have abilities far different from what can be gained by etching runes. A specific magic armor lists its fundamental runes, which you can upgrade, add, or transfer as normal. You can’t etch or transfer any property runes onto a specific armor that it doesn’t already have or remove its property runes.

Click here for the Specific Magic Armor category page.

Shield Rune

Source GM Core pg. 232 2.0
Though shields can't be etched with weapon or armor runes, they can be improved by a specific type of fundamental rune known as a reinforcing rune. Reinforcing runes can be etched only on shields, including specific shields, and every reinforcing rune includes maximum Hardness and Hit Point values. Since the runes work by increasing the structural integrity of a shield by a certain amount, they can't increase the durability of a shield beyond a listed maximum value. Shields can't be etched with property runes, only reinforcing runes.

Shields

Source GM Core pg. 233 2.0
All magic shields are specific items with a wide variety of protective effects, as described in their entries.

Precious Material Shields

Source GM Core pg. 233 2.0
Shields made of precious materials are more expensive and have different durabilities. You can make bucklers and most shields out of any of these precious materials, but only duskwood can be used to make tower shields.

Click here for the Precious Material Shields category page.

Specific Shields

Source GM Core pg. 234 2.0
These shields have unique abilities that differentiate them from their typical counterparts.

Click here for the Specific Shields category page.

Magic Weapons

Source GM Core pg. 240 2.0
Weapons can be crafted from precious materials or infused with magic to grant them powerful and unusual abilities.

Precious Material Weapons

Source GM Core pg. 240 2.0
Weapons made of precious materials are more expensive and sometimes have special effects. You can make metal weapons out of any of these materials except duskwood, and wooden weapons out of duskwood. To determine the Price of 10 pieces of ammunition, use the base Price for a single weapon, without adding any extra for Bulk.

Click here for the Precious Material Weapons category page.

Basic Magic Weapon

Source GM Core pg. 240 2.0
Many magic weapons are created by etching runes onto them. The magic weapon stat block covers the Prices and attributes of the most common weapons you can make with only fundamental runes.

Specific Magic Weapons

Source GM Core pg. 241 2.0
These weapons have abilities far different from what can be gained by simply etching runes. A specific magic weapon lists its fundamental runes, which you can upgrade, add, or transfer as normal. You can’t etch or transfer any property runes onto a specific weapon that it doesn’t already have, and you can’t remove its property runes.

Click here for the Specific Magic Weapons category page.