To help newer players know what's worth keeping, the following values are added. Valuable -> Tradeable -> Niche -> Leveling -> Low Value. Hover over Valuable and Tradeable pills for which stats matter.
Runes
All 33 runes in order — stats by slot, drop locations, and cube upgrade recipes. Click any rune to see runewords it appears in.
ElWeapon: +1 to Light Radius; +50 to Attack Rating
Helm/Armor: +1 to Light Radius; +15 Defense
Shield: +1 to Light Radius; +15 Defense
Cube Recipe
EldWeapon: +50 to Attack Rating against Undead; +75% Damage to Undead
Helm/Armor: 15% Slower Stamina Drain
Shield: 7% Increased Chance of Blocking
Cube Recipe
TirWeapon: +2 Mana after each Kill
Helm/Armor: +2 Mana after each Kill
Shield: +2 Mana after each Kill
Cube Recipe
NefWeapon: Knockback
Helm/Armor: +30 Defense vs. Missile
Shield: +30 Defense vs. Missile
Cube Recipe
EthWeapon: -25% Target Defense
Helm/Armor: Regenerate Mana 15%
Shield: Regenerate Mana 15%
Cube Recipe
IthWeapon: +9 to Maximum Damage
Helm/Armor: 15% Damage Taken Goes to Mana
Shield: 15% Damage Taken Goes to Mana
Cube Recipe
TalWeapon: Adds 154 Poison Damage
Helm/Armor: Poison Resist +30%
Shield: Poison Resist +35%
Cube Recipe
RalWeapon: Adds 5-30 Fire Damage
Helm/Armor: Fire Resist +30%
Shield: Fire Resist +35%
Cube Recipe
OrtWeapon: Adds 1-50 Lightning Damage
Helm/Armor: Lightning Resist +30%
Shield: Lightning Resist +35%
Cube Recipe
ThulWeapon: Adds 3-14 Cold Damage
Helm/Armor: Cold Resist +30%
Shield: Cold Resist +35%
Cube Recipe
AmnWeapon: 7% Life stolen per hit
Helm/Armor: Attacker Takes Damage of 14
Shield: Attacker Takes Damage of 14
Cube Recipe
SolWeapon: +9 to Minimum Damage
Helm/Armor: Damage Reduced by 7
Shield: Damage Reduced by 7
Cube Recipe
ShaelWeapon: 20% Increased Attack Speed
Helm/Armor: 20% Faster Hit Recovery
Shield: 20% Faster Block Rate
Cube Recipe
DolWeapon: Hit Causes Monster to Flee 32%
Helm/Armor: Replenish Life +7
Shield: Replenish Life +7
Cube Recipe
HelWeapon: Requirements -20%
Helm/Armor: Requirements -15%
Shield: Requirements -15%
Cube Recipe
IoWeapon: +10 to Vitality
Helm/Armor: +10 to Vitality
Shield: +10 to Vitality
Cube Recipe
LumWeapon: +10 to Energy
Helm/Armor: +10 to Energy
Shield: +10 to Energy
Cube Recipe
KoWeapon: +10 to Dexterity
Helm/Armor: +10 to Dexterity
Shield: +10 to Dexterity
Cube Recipe
FalWeapon: +10 to Strength
Helm/Armor: +10 to Strength
Shield: +10 to Strength
Cube Recipe
LemWeapon: 75% Extra Gold from Monsters
Helm/Armor: 50% Extra Gold from Monsters
Shield: 50% Extra Gold from Monsters
Cube Recipe
PulWeapon: +100 to Attack Rating against Demons; +75% Damage to Demons
Helm/Armor: +30% Enhanced Defense
Shield: +30% Enhanced Defense
Cube Recipe
UmWeapon: 25% Chance of Open Wounds
Helm/Armor: All Resistances +15
Shield: All Resistances +22
Cube Recipe
MalWeapon: Prevent Monster Heal
Helm/Armor: Magic Damage Reduced by 7
Shield: Magic Damage Reduced by 7
Cube Recipe
IstWeapon: 30% Better Chance of Getting Magic Items
Helm/Armor: 25% Better Chance of Getting Magic Items
Shield: 25% Better Chance of Getting Magic Items
Cube Recipe
GulWeapon: 20% Bonus to Attack Rating
Helm/Armor: +5% to Maximum Poison Resist
Shield: +5% to Maximum Poison Resist
Cube Recipe
VexWeapon: 7% Mana stolen per hit
Helm/Armor: +5% to Maximum Fire Resist
Shield: +5% to Maximum Fire Resist
Cube Recipe
OhmWeapon: +50% Enhanced Damage
Helm/Armor: +5% to Maximum Cold Resist
Shield: +5% to Maximum Cold Resist
Cube Recipe
LoWeapon: 20% Deadly Strike
Helm/Armor: +5% to Maximum Lightning Resist
Shield: +5% to Maximum Lightning Resist
Cube Recipe
SurWeapon: Hit Blinds Target +1
Helm/Armor: Increase Maximum Mana 5%
Shield: +50 to Mana
Cube Recipe
BerWeapon: 20% Chance of Crushing Blow
Helm/Armor: Damage Reduced by 8%
Shield: Damage Reduced by 8%
Cube Recipe
JahWeapon: Ignore Target's Defense
Helm/Armor: Increase Maximum Life 5%
Shield: +50 to Life
Cube Recipe
ChamWeapon: Freezes Target +3
Helm/Armor: Cannot Be Frozen
Shield: Cannot Be Frozen
Cube Recipe
ZodWeapon: Indestructible
Helm/Armor: Indestructible
Shield: Indestructible
Highest Rune — No Upgrade