Origins
Arcana
Use the Arcana signifier item to choose a High Arcana champion. Each Arcana grants power based on a different condition.Gain power for:Ahri: Fielding 3-star champions.Hecarim: Equipping items.Tahm Kench: Activating traits.Xerath: Purchasing Charms.Emblem: Equipping Spatula items.
Arcana Variants
Your team gains 
Ability Power, plus more for each unique 3-star champion.
Ability Power, plus more for each unique 3-star champion.(2) 10 + 5 per 3-star
+ 5 per 3-star(3) 15 + 8 per 3-star
+ 8 per 3-star(4) 20 + 12 per 3-star
+ 12 per 3-star(5) 25 + 18 per 3-star
Use the Arcana Signifier item on a different Arcana ally to change this effect + 18 per 3-star
Chrono
Chronos gain 15 Ability Power. Combat start: begin a 14 second countdown, which speeds up by 1 second after each Chrono Ability cast. At the end of the countdown, gain a special effect:
Ability Power. Combat start: begin a 14 second countdown, which speeds up by 1 second after each Chrono Ability cast. At the end of the countdown, gain a special effect:(2) Your team heals 20% 
; Chronos gain 20
; Chronos gain 20 (4) AND freeze time for 3 seconds, Chronos keep fighting and gain 45
(6) Freeze time for 4 seconds, your team heals 100% ; Chronos keep fighting and gain 80 and 40% 
; Chronos keep fighting and gain 80 and 40% 
Dragon
(2) Dragon attacks and Abilities 1% Burn and Wound enemies for 5 seconds.
(3) The power of friendship upgrades all dragon Abilities!
Burn: Deals a percent of the target's max Health as true damage every second
Eldritch
When your team loses 20% of their Health, an Old God awakens. It gains 25% Health and 12% Ability Power for each Eldritch star level.
(3) The Tainted Golem
(5) The Dark Monolith
(7) The Many-Eyed Beast
(10) The Stormbringer
Eldritch Summons
Tainted Golem
Elder Slam
40/80
Deal 250 () magic damage to the target and adjacent enemies, Stunning them for 1.25 seconds.
) magic damage to the target and adjacent enemies, Stunning them for 1.25 seconds.
Faerie
Faeries gain Health and create special items that become stronger with trait tiers.
Health and create special items that become stronger with trait tiers. (3) 200 , Gain Queen's Crown that grants 30% 
Damage Amp
, Gain Queen's Crown that grants 30% Damage Amp(5) 400 , Crown 45% , Gain Queenguard's Armor
, Crown 45% , Gain Queenguard's Armor(7) 600 , Crown 55% , Gain a 2nd Crown
, Crown 55% , Gain a 2nd Crown(9) 900 , Crown 75% , Items become Radiant
Only Faeries can hold Faerie items., Crown 75% , Items become Radiant
Faerie Items
Eternal Monarch's Crown
+50%
Attack Damage
+0%
Attack Speed
+50
Ability Power
After dealing damage 12 times, gain 75% for the rest of combat.After dealing damage 25 times, gain 20% maximum Health, 30% Omnivamp, and 50% damage amp.Only Faeries can hold this item.Bench the champion to remove it.
for the rest of combat.After dealing damage 25 times, gain 20% maximum Health, 30% Omnivamp, and 50% damage amp.Only Faeries can hold this item.Bench the champion to remove it.
Frost
Frost champions gain Ability Power and 
Attack Damage. The first few enemies to die become allied ice soldiers which lure enemy attacks if they are within range and retargeting.
Ability Power and Attack Damage. The first few enemies to die become allied ice soldiers which lure enemy attacks if they are within range and retargeting.(3) 16 , 1 soldier
, 1 soldier(5) 35 , 2 soldiers
, 2 soldiers(7) 50 , 3 soldiers, soldiers explode on death
, 3 soldiers, soldiers explode on death(9) 80 , 4 soldiers, explosion power doubles
Soldiers have 200 Health per stage., 4 soldiers, explosion power doubles
Honeymancy
Honeymancers gain 5 Bees that deal magic damage to their target every 3 seconds. Each Bee deals damage based on the damage a Honeymancer deals and takes.When a Honeymancer dies, they leave 2 Bees that follow nearby Honeymancers for the rest of combat.
(3) 7% of damage dealt, 3% of damage taken
(5) 10% of damage dealt, 5% of damage taken
(7) 15% of damage dealt, 10% of damage taken. Bees deal damage twice as often.
Portal
Combat start: Portal champions Shield for 15 seconds. Objects from other dimensions fly out of a portal every few seconds to help allies and disrupt enemies. The portal becomes 8% stronger for each Portal champion's star level.
(3) 200 Shield, Small portal
(6) 450 Shield, Medium portal
(8) 700 Shield, Large portal
(10) 1500 Shield, GIGA portal
Pyro
Your team gains 3% Attack Speed. Pyro champions gain more and execute enemies under 10% Health.For each kill, Pyro champions create an infernal cinder that you collect the next round. For every 5 cinders you collect, your team gains 2% more .
Attack Speed. Pyro champions gain more and execute enemies under 10% Health.For each kill, Pyro champions create an infernal cinder that you collect the next round. For every 5 cinders you collect, your team gains 2% more .(2) 10%
(3) 25%
(4) 40%
(5) 55% and execute under 15% Health
and execute under 15% Health
Ravenous
Briar gains 0.8% Damage Amp for each player health you are missing. Each round, gain a Light Snack to give her 180 in exchange for 3 of your player health.
0.8% Damage Amp for each player health you are missing. Each round, gain a Light Snack to give her 180 in exchange for 3 of your player health.
Sugarcraft
Sugarcrafters build a layer cake from sugar. Gain sugar for each component your champions are holding after player combat.They gain Attack Damage and Ability Power, increased by 10% for each cake layer. When the cake has reached 7 layers, gain treats instead!
Attack Damage and Ability Power, increased by 10% for each cake layer. When the cake has reached 7 layers, gain treats instead!(2) 2 sugar, 20
(4) 4 sugar, 30
(6) 6 sugar, 35 , team gains 50
, team gains 50 
Witchcraft
Witch Abilities apply a curse to enemies for 4 seconds. When a cursed enemy dies, the curse spreads to the nearest enemy.Cursed enemies become:
(2) smaller, losing 150
(4) AND green, taking 4% of their max Health as magic damage per second
(6) AND frail, taking 25% bonus true damage from Witches
(8) AND a frog, stunned for 2 seconds every 8 seconds. All other curse effects are increased by 50%.
Classes
Ascendant
(1) Ascendant Charms can appear in your shop. The odds increase by 8% after player combat, up to 40%. When you buy one, the odds reset.
Bastion
Your team gains 
10 Armor and Magic Resist.Bastions gain more, and the value doubles in the first 10 seconds of combat.
10 Armor and Magic Resist.Bastions gain more, and the value doubles in the first 10 seconds of combat.(2) 15
(4) 40
(6) 75
(8) 140 and 2 champions starting combat in the back 2 rows are invulnerable until 4 Bastions die
and 2 champions starting combat in the back 2 rows are invulnerable until 4 Bastions die
Best Friends
Norra summons Yuumi to help your team! She can be attached to allies by holding her over them. Yuumi shares her Ability Power with Norra and dies when Norra does.
Blaster
Blasters gain Damage Amp, which increases for 3 seconds after casting their Ability.
Damage Amp, which increases for 3 seconds after casting their Ability.(2) 15% ; 30% during burst
; 30% during burst(4) 35% ; 60% during burst
; 60% during burst(6) 60% ; 100% during burst
; 100% during burst
Hunter
Hunters gain Attack Damage, increased the first time they get a takedown each combat.
Attack Damage, increased the first time they get a takedown each combat.(2) 15% , 35% after takedown
, 35% after takedown(4) 40% , 70% after takedown
, 70% after takedown(6) 70% , 110% after takedown. Also gain 20% .
, 110% after takedown. Also gain 20% .
Incantor
Your team gains 10 Ability Power. When Incantors attack or cast, all Incantors gain stacks of up to 40. Every other attack grants 1 stack, and each Ability cast grants 3 stacks.
Ability Power. When Incantors attack or cast, all Incantors gain stacks of up to 40. Every other attack grants 1 stack, and each Ability cast grants 3 stacks.(2) 1 per stack
per stack(4) 2 per stack; your team gains 30
per stack; your team gains 30 
Mage
Mages cast their Abilities twice and have modified total Ability Power.
Ability Power.(3) 75%
(5) 90%
(7) 110%
(10) 140% , Mages cast MUCH more frequently
, Mages cast MUCH more frequently
Multistriker
Multistrikers' attacks have a chance to trigger 2 extra attacks.
(3) 30% chance
(5) 60% chance
(7) 70% chance; heal 3% max Health every attack
(9) 100% chance; heal 10% max Health every attack
Preserver
Your team heals for a percent of their max Health every 3 seconds. If they're full Health, restore 
Mana instead.Preservers gain double the amount.
Health every 3 seconds. If they're full Health, restore Mana instead.Preservers gain double the amount.(2) 2% or 3%
or 3% (3) 4% or 5%
or 5% (4) 6% or 7%
or 7% (5) 9% or 11%
or 11% 
Scholar
Scholars gain bonus Mana on attack and Ability Power.
Mana on attack and Ability Power.(2) 3 per attack, 10
per attack, 10 (4) 5 per attack, 15
per attack, 15 (6) 10 per attack, 20 , and Abilities heal an ally for 15% of damage dealt
per attack, 20 , and Abilities heal an ally for 15% of damage dealt
Shapeshifter
Shapeshifters gain max Health. After their first Ability cast, they triple this effect.
max Health. After their first Ability cast, they triple this effect. (2) 10%
(4) 16%
(6) 24%
(8) 30% , and heal 3% every 2 seconds
, and heal 3% every 2 seconds
Vanguard
Vanguards gain 10% 
Durability while Shielded. Combat start and at 50% Health: Gain a Shield for a percent of max Health for 10 seconds.
Durability while Shielded. Combat start and at 50% Health: Gain a Shield for a percent of max Health for 10 seconds.(2) 18% max Health
(4) 30% max Health
(6) 50% max Health; 15% while Shielded
while Shielded
Warrior
Warriors gain 
Omnivamp and Damage Amp. When Warriors drop below 70% health, they gain double .
Omnivamp and Damage Amp. When Warriors drop below 70% health, they gain double .(2) 10% , 10%
, 10% (4) 18% , 18%
, 18% (6) 25% , 25% , also gain 20% Durability
, 25% , also gain 20% Durability