diff --git a/src/ai/encumbrance_system.rs b/src/ai/encumbrance_system.rs
index 2974ebe..5c660a4 100644
--- a/src/ai/encumbrance_system.rs
+++ b/src/ai/encumbrance_system.rs
@@ -2,8 +2,11 @@ use std::collections::HashMap;
 
 use ::specs::prelude::*;
 
-use crate::components::{Attributes, EquipmentChanged, Equipped, InBackpack, Item, Pools};
+use crate::components::{
+    AttributeBonus, Attributes, EquipmentChanged, Equipped, InBackpack, Item, Pools,
+};
 use crate::game_log::GameLog;
+use crate::gamesystem::attr_bonus;
 
 pub struct EncumbranceSystem {}
 
@@ -16,9 +19,10 @@ impl<'a> System<'a> for EncumbranceSystem {
         ReadStorage<'a, InBackpack>,
         ReadStorage<'a, Equipped>,
         WriteStorage<'a, Pools>,
-        ReadStorage<'a, Attributes>,
+        WriteStorage<'a, Attributes>,
         ReadExpect<'a, Entity>,
         WriteExpect<'a, GameLog>,
+        ReadStorage<'a, AttributeBonus>,
     );
 
     fn run(&mut self, data: Self::SystemData) {
@@ -29,30 +33,47 @@ impl<'a> System<'a> for EncumbranceSystem {
             backpacks,
             wielded,
             mut pools,
-            attributes,
+            mut attributes,
             player,
             mut gamelog,
+            attrbonus,
         ) = data;
 
         if equip_dirty.is_empty() {
             return;
         }
 
+        #[derive(Default)]
+        struct ItemUpdate {
+            weight: f32,
+            initiative: f32,
+            might: i32,
+            fitness: i32,
+            quickness: i32,
+            intelligence: i32,
+        }
+
         // Build the map of who needs updating
-        let mut to_update: HashMap<Entity, (f32, f32)> = HashMap::new(); // (weight, initiative)
+        let mut to_update: HashMap<Entity, ItemUpdate> = HashMap::new();
         for (entity, _dirty) in (&entities, &equip_dirty).join() {
-            to_update.insert(entity, (0., 0.));
+            to_update.insert(entity, ItemUpdate::default());
         }
 
         // Remove all dirty statements
         equip_dirty.clear();
 
         // Total up equipped items
-        for (item, equipped) in (&items, &wielded).join() {
+        for (item, equipped, entity) in (&items, &wielded, &entities).join() {
             if to_update.contains_key(&equipped.owner) {
                 let totals = to_update.get_mut(&equipped.owner).unwrap();
-                totals.0 += item.weight_lbs;
-                totals.1 += item.initiative_penalty;
+                totals.weight += item.weight_lbs;
+                totals.initiative += item.initiative_penalty;
+                if let Some(attr) = attrbonus.get(entity) {
+                    totals.might += attr.might.unwrap_or(0);
+                    totals.fitness += attr.fitness.unwrap_or(0);
+                    totals.quickness += attr.quickness.unwrap_or(0);
+                    totals.intelligence += attr.intelligence.unwrap_or(0);
+                }
             }
         }
 
@@ -60,18 +81,29 @@ impl<'a> System<'a> for EncumbranceSystem {
         for (item, carried) in (&items, &backpacks).join() {
             if to_update.contains_key(&carried.owner) {
                 let totals = to_update.get_mut(&carried.owner).unwrap();
-                totals.0 += item.weight_lbs;
-                totals.1 += item.initiative_penalty;
+                totals.weight += item.weight_lbs;
+                totals.initiative += item.initiative_penalty;
             }
         }
 
         // Apply the data to Pools
-        for (entity, (weight, initiative)) in to_update.iter() {
+        for (entity, item) in to_update.iter() {
             if let Some(pool) = pools.get_mut(*entity) {
-                pool.total_weight = *weight;
-                pool.total_initiative_penalty = *initiative;
+                pool.total_weight = item.weight;
+                pool.total_initiative_penalty = item.initiative;
+
+                if let Some(attr) = attributes.get_mut(*entity) {
+                    attr.might.modifiers = item.might;
+                    attr.fitness.modifiers = item.fitness;
+                    attr.quickness.modifiers = item.quickness;
+                    attr.intelligence.modifiers = item.intelligence;
+                    attr.might.bonus = attr_bonus(attr.might.base + attr.might.modifiers);
+                    attr.fitness.bonus = attr_bonus(attr.fitness.base + attr.fitness.modifiers);
+                    attr.quickness.bonus =
+                        attr_bonus(attr.quickness.base + attr.quickness.modifiers);
+                    attr.intelligence.bonus =
+                        attr_bonus(attr.intelligence.base + attr.intelligence.modifiers);
 
-                if let Some(attr) = attributes.get(*entity) {
                     let carry_capacity_lbs = (attr.might.base + attr.might.modifiers) * 15;
                     if pool.total_weight as i32 > carry_capacity_lbs {
                         // Overburdened
diff --git a/src/components.rs b/src/components.rs
index 4fdbaac..f75e38c 100644
--- a/src/components.rs
+++ b/src/components.rs
@@ -382,3 +382,11 @@ pub struct SpawnParticleBurst {
     pub color: RGB,
     pub lifetime_ms: f32,
 }
+
+#[derive(Component, Debug, Serialize, Deserialize, Clone)]
+pub struct AttributeBonus {
+    pub might: Option<i32>,
+    pub fitness: Option<i32>,
+    pub quickness: Option<i32>,
+    pub intelligence: Option<i32>,
+}
diff --git a/src/main.rs b/src/main.rs
index e816aa2..9864be2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -84,6 +84,7 @@ fn init_state() -> State {
         ApplyMove,
         ApplyTeleport,
         AreaOfEffect,
+        AttributeBonus,
         Attributes,
         BlocksTile,
         BlocksVisibility,
diff --git a/src/raws/item_structs.rs b/src/raws/item_structs.rs
index b3af073..ffcb118 100644
--- a/src/raws/item_structs.rs
+++ b/src/raws/item_structs.rs
@@ -14,6 +14,7 @@ pub struct Item {
     pub base_value: Option<f32>,
     pub vendor_category: Option<String>,
     pub magic: Option<MagicItem>,
+    pub attributes: Option<ItemAttributeBonus>,
 }
 
 #[derive(Deserialize, Debug)]
@@ -49,3 +50,11 @@ pub struct MagicItem {
     pub naming: String,
     pub cursed: Option<bool>,
 }
+
+#[derive(Deserialize, Debug)]
+pub struct ItemAttributeBonus {
+    pub might: Option<i32>,
+    pub fitness: Option<i32>,
+    pub quickness: Option<i32>,
+    pub intelligence: Option<i32>,
+}
diff --git a/src/raws/rawmaster.rs b/src/raws/rawmaster.rs
index ba34ec9..2edcc81 100644
--- a/src/raws/rawmaster.rs
+++ b/src/raws/rawmaster.rs
@@ -438,6 +438,15 @@ pub fn spawn_named_item(
             }
         }
 
+        if let Some(ab) = &item_template.attributes {
+            eb = eb.with(AttributeBonus {
+                might: ab.might,
+                fitness: ab.fitness,
+                quickness: ab.quickness,
+                intelligence: ab.intelligence,
+            })
+        }
+
         return Some(eb.build());
     }
 
diff --git a/src/saveload_system.rs b/src/saveload_system.rs
index ed6f0af..5b3b0ab 100644
--- a/src/saveload_system.rs
+++ b/src/saveload_system.rs
@@ -63,6 +63,7 @@ pub fn save_game(ecs: &mut World) {
             ApplyMove,
             ApplyTeleport,
             AreaOfEffect,
+            AttributeBonus,
             Attributes,
             BlocksTile,
             BlocksVisibility,
@@ -183,6 +184,7 @@ pub fn load_game(ecs: &mut World) {
             ApplyMove,
             ApplyTeleport,
             AreaOfEffect,
+            AttributeBonus,
             Attributes,
             BlocksTile,
             BlocksVisibility,