Artifact sets
69 sets you can actually farm, with what each one is for in plain English, the content it earns its slots in, and the champions our starter builds send to it. Connect your account and every card also shows what you already own.
69 sets shown

Speed
Two-piece setSPD +12%
SPD +12%The default filler on almost every champion. Speed decides turn order, and turn order decides fights.
Where from: Dragon's Lair, up to stage 25
ArenaClan BossDragonFire KnightStarter builds send 1034 champions here: Attack nuker, DEF-based damage dealer, Debuffer / controller, HP-based damage dealer

Critical Rate
Two-piece setC. RATE +12%
C.RATE +12%The bridge to 100% crit rate. Past 100% it does nothing at all, so swap it out once you get there.
Where from: EventDungeon, up to stage 30
DragonIce GolemArenaSpiderStarter builds send 635 champions here: Attack nuker, DEF-based damage dealer, HP-based damage dealer

Savage
Four-piece setIgnores 25% of enemy DEF
The strongest pure damage set against high-DEF bosses, because ignoring DEF beats adding attack.
Where from: Fire Knight's Castle, up to stage 25
DragonIce GolemClan BossHydraStarter builds send 635 champions here: Attack nuker, DEF-based damage dealer, HP-based damage dealer

Perception
Two-piece setACC +40. SPD +5%
ACC +40SPD +5%Accuracy with a little speed attached. The standard two-piece filler for debuffers.
Where from: Doom Tower forge only
SpiderFire KnightDoom TowerClan BossStarter builds send 399 champions here: Debuffer / controller, Healer / reviver, Generalist, Speed lead / turn meter support

Immortal
Two-piece setHP +15%. Heals by 3% every turn
HP +15%Bulk plus passive healing. The default survival two-piece for supports and Clan Boss teams.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Clan BossDoom TowerFaction WarsStarter builds send 339 champions here: Debuffer / controller, Healer / reviver, Speed lead / turn meter support, Clan Boss debuffer

Crit Damage
Two-piece setC. DMG +20%
C.DMG +20%Only worth the slots once crit rate is already pinned at 100%.
Where from: EventDungeon, up to stage 30
DragonIce GolemArenaStarter builds send 312 champions here: Attack nuker

Cruel
Two-piece setATK +15%. Ignores 5% of enemy DEF
ATK +15%Offense with a slice of ignore DEF attached. Strictly the better two-piece.
Where from: not from a stage or the forge, so Doom Tower, events or the market
DragonArenaIce GolemStarter builds send 312 champions here: Attack nuker

Lethal
Four-piece setC. RATE +10%. Ignores 25% of enemy DEF.
C.RATE +10%Savage with crit rate attached, so a nuker loses nothing by choosing it.
Where from: Doom Tower forge only
DragonIce GolemHydraStarter builds send 312 champions here: Attack nuker

Life
Two-piece setHP +15%
HP +15%Cheap bulk. The filler of choice when a champion simply needs to survive one more hit.
Where from: Ice Golem's Peak, up to stage 25
Clan BossFaction WarsDoom TowerStarter builds send 291 champions here: HP-based damage dealer, Healer / reviver, Generalist

Accuracy
Two-piece setACC +40
ACC +40Raw accuracy for debuffers. Higher dungeon stages and Doom Tower resist everything without it.
Where from: EventDungeon, up to stage 30
SpiderFire KnightDoom TowerFaction WarsStarter builds send 225 champions here: Debuffer / controller, Speed lead / turn meter support

Defense
Two-piece setDEF +15%
DEF +15%Bulk for tanks, and real damage for the champions whose skills scale off their own DEF.
Where from: Ice Golem's Peak, up to stage 25
Clan BossDoom TowerFaction WarsStarter builds send 200 champions here: DEF-based damage dealer, Tank / protector

Reflex
Four-piece set40% chance to reduce random Skill cooldown
Random cooldown reduction. Worth most on a kit whose best skill sits on a long cooldown.
Where from: Ice Golem's Peak, up to stage 25
Clan BossHydraArenaStarter builds send 187 champions here: Debuffer / controller

Regeneration
Four-piece setHeals by 15% every turn
Flat healing every turn with no accuracy and no skill requirement. Cheap sustain for long fights.
Where from: Fire Knight's Castle, up to stage 25
Clan BossFaction WarsDoom TowerStarter builds send 88 champions here: Healer / reviver

Lifesteal
Four-piece setHeals by 30% of damage dealt
Self healing tied to damage dealt. The standard answer when a team has no healer, above all on the Clan Boss.
Where from: Dragon's Lair, up to stage 25
Clan BossDoom TowerFaction WarsStarter builds send 86 champions here: Generalist, Clan Boss debuffer

Toxic
Four-piece set75% chance to place 2.5% Poison debuff
Stacking poisons that scale off the target's max HP. Boss damage without needing accuracy on the skill itself.
Where from: Dragon's Lair, up to stage 25
Clan BossHydraStarter builds send 16 champions here: Clan Boss debuffer

Shield
Four-piece set+30% HP Ally Shield for 3 Turns
A team-wide shield at the start of the fight, sized from the wearer's own HP. Build HP on whoever wears it.
Where from: Fire Knight's Castle, up to stage 25
ArenaClan BossHydra
Stone Skin
Variable setVariable Set. Equip 1-6 pieces for: +40 RES; +8% HP; +30% DEF; Stone Skin buff for 2 turns at start of Round (50% chance of blocking removals or steals).
RES +80HP +16%DEF +30%at all nine piecesA variable set whose buff blocks removals and steals, which is what breaks most Doom Tower and arena teams.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Doom TowerArenaHydra
Affinitybreaker
Four-piece setC. DMG +30%. 50% chance to change Weak Hit to Critical Hit
C.DMG +30%Turns half your weak hits into crits, which removes the worst part of fighting into affinity disadvantage.
Where from: Doom Tower forge only
Doom TowerFaction WarsArena
Avenging
Four-piece set45% chance to Counterattack when receiving debuffs
Counterattacks when the wearer is debuffed, so it needs a fight where debuffs actually come in.
Where from: Dragon's Lair, up to stage 25
Clan BossArena
Bloodshield
Accessory setGives wearer Shield worth 5% of damage dealt after attacking
An accessory set. A single ring, amulet or banner carries the whole bonus, so it costs you no gear slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Bloodthirst
Four-piece setC. RATE +12%. Heals by 30% of damage dealt.
C.RATE +12%Crit rate and lifesteal in a single four-piece, so a nuker heals itself without giving up a set slot.
Where from: Doom Tower forge only
Clan BossDoom TowerFaction Wars
Bolster
Four-piece setProtected 30% HP Ally Shield for 3 Turns. Heals by 10% every turn
A shield that cannot be stripped, plus healing every turn. The support upgrade to Shield.
Where from: Doom Tower forge only
HydraClan BossDoom Tower
Chronophage
Variable setVariable Set. RES +60; SPD +32%.
RES +60SPD +32%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: EventDungeon, up to stage 30
Doom TowerArena
Cleansing
Accessory set8% chance to remove 1 random debuff each turn
An accessory set. A single ring, amulet or banner carries the whole bonus, so it costs you no gear slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Doom TowerFaction Wars
Curing
Four-piece set20% bonus Heal. Bonus heal restores destroyed HP
Bigger heals that also restore destroyed HP, which is exactly what Hydra spends the fight taking away.
Where from: EventDungeon, up to stage 30
HydraClan BossDoom Tower
Cursed
Four-piece set50% chance to place Hex debuff for 2 turns
Hex is a rare debuff that other champions can exploit. Niche, but no other set hands it to you.
Where from: Ice Golem's Peak, up to stage 25
ArenaDoom Tower
Daze
Four-piece set25% chance to place Sleep debuff
Sleep breaks the moment the target takes damage, so this is unreliable outside single-target arena tricks.
Where from: EventDungeon, up to stage 30
Arena
Defiant
Two-piece setDEF +10%. -15% Damage taken from enemy AoE attacks
DEF +10%Defence and AoE damage reduction, in only two pieces.
Where from: Doom Tower forge only
DragonHydra
Deflection
Variable setVariable Set. +60 ACC, +32% SPD
ACC +60SPD +32%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: Doom Tower forge only
Doom TowerArena
Destroy
Four-piece setDestroys enemy MAX HP by 40% of damage dealt
Permanently strips enemy max HP as you hit. It only pays off in long fights, which means Hydra and Clan Boss.
Where from: Dragon's Lair, up to stage 25
HydraClan Boss
Divine Critical Rate
Two-piece setC. RATE +12%. +15% HP Self Shield for 3 Turns
C.RATE +12%Crit rate plus a self shield for the first three turns. Arena insurance for a fragile nuker.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Divine Life
Two-piece setHP +15%. +15% HP Self Shield for 3 Turns
HP +15%HP plus a self shield for the first three turns. Bulk that arrives before the first hit.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Divine Offense
Two-piece setATK +15%. +15% HP Self Shield for 3 Turns
ATK +15%Attack plus a self shield for the first three turns, which is often the difference between living and dying to the opening arena nuke.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Divine Speed
Two-piece setSPD +12%. +15% HP Self Shield for 3 Turns
SPD +12%Speed plus a self shield for the first three turns. The usual home for an arena speed lead.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Fatal
Two-piece setATK +15%. C. RATE +5%
ATK +15%C.RATE +5%Attack with crit rate attached. A better Offense for anything that crits.
Where from: Doom Tower forge only
DragonArenaIce Golem
Feral
Variable setVariable Set. +120 ACC, +15% SPD.
ACC +120SPD +15%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
SpiderFire KnightDoom Tower
Fortitude
Two-piece setRES +40. DEF +10%.
RES +40DEF +10%Resistance and defence together. Doom Tower and Faction Wars filler.
Where from: Doom Tower forge only
Doom TowerFaction Wars
Frenzy
Four-piece set+5% Turn Meter for each debuff received
Turns incoming debuffs into turn meter. Strong where the enemy spams debuffs, dead weight everywhere else.
Where from: Fire Knight's Castle, up to stage 25
Clan BossDoom Tower
Frost
Four-piece set20% chance to place Freeze debuff on attacker
Punishes whoever attacks the wearer, so it does nothing when nobody is hitting you.
Where from: Dragon's Lair, up to stage 25
Arena
Frostbite
Two-piece set15% chance to block Freeze debuffs. 10% chance to place Freeze debuff on attacker
Freeze protection one way and a chance to freeze attackers the other.
Where from: Doom Tower forge only
Arena
Fury
Four-piece setDamage increases as HP decreases
Rewards staying hurt. Best on a champion that lives comfortably at low health, and awkward next to a healer.
Where from: Fire Knight's Castle, up to stage 25
DragonArena
Guardian
Four-piece setWearer absorbs 10% of all damage dealt to ally Champions. Heals by 10% every turn.
The wearer soaks a tenth of all damage aimed at allies and heals itself back. A pure protector set.
Where from: Doom Tower forge only
HydraClan BossFaction Wars
Immunity
Four-piece setImmunity for 2 turns
Two turns of immunity from the opening bell. It exists to stop the first stun in arena and Doom Tower.
Where from: Fire Knight's Castle, up to stage 25
ArenaDoom TowerFaction Wars
Impulse
Two-piece setSPD +12%, 12% chance to reduce a random Skill cooldown by 1 turn
SPD +12%Speed with a small chance to shorten a cooldown.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Clan BossArena
Instinct
Four-piece setSPD +12%. Ignores 20% of enemy DEF.
SPD +12%Speed and ignore DEF together, so a fast damage dealer keeps both.
Where from: Doom Tower forge only
DragonIce GolemFire Knight
Killstroke
Two-piece setC. DMG +20%. SPD +5%
C.DMG +20%SPD +5%Crit damage with a little speed. A tidy two-piece for a nuker already at 100% crit.
Where from: not from a stage or the forge, so Doom Tower, events or the market
DragonArena
Merciless
Variable setVariable Set. Equip 1-9 pieces for: +25% ATK, +30% C.DMG, +10% SPD, 30% chance to decrease a random Skill's cooldown by 1 turn when dealing damage, +35% Ignore DEF, 15% chance of getting an Extra Turn.
ATK +25%C.DMG +30%SPD +10%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market

Mercurial
Variable setVariable Set. HP +15%, RES +40, SPD +32%.
HP +15%RES +40SPD +32%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Doom TowerArena
Offense
Two-piece setATK +15%
ATK +15%Filler for damage dealers. Fatal and Cruel do the same job with something extra attached, so reach for Offense only when neither is to hand.
Where from: Ice Golem's Peak, up to stage 25
ArenaDragon
Pinpoint
Variable setVariable Set. +60 ACC; +32% SPD.
ACC +60SPD +32%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Doom TowerSpiderFire Knight
Protection
Variable setVariable Set. Equip 1-6 pieces for: +20 RES; +15% HP; +24% SPD; 30% chance of Protecting buffs cast by wearer.
RES +40HP +15%SPD +32%at all nine piecesA variable set that protects the buffs the wearer casts, which stops a buff stripper undoing a support's entire turn.
Where from: not from a stage or the forge, so Doom Tower, events or the market
HydraDoom TowerArena
Provoke
Four-piece set30% chance to place Provoke debuff
Forces enemies into auto attacks. Chaotic, and mostly used to break enemy arena teams.
Where from: Ice Golem's Peak, up to stage 25
ArenaFaction Wars
Reaction
Accessory set25% chance to change critical hit into normal when attacked before first turn
An accessory set. A single ring, amulet or banner carries the whole bonus, so it costs you no gear slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Arena
Rebirth
Variable setVariable Set. +32% SPD; +60 RES
SPD +32%RES +60at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Doom TowerFaction WarsArena
Refresh
Accessory set5% chance to prevent Skill cooldown
An accessory set. A single ring, amulet or banner carries the whole bonus, so it costs you no gear slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Clan BossArena
Relentless
Four-piece set18% chance to get Extra Turn. Consecutive chances reduce by 45%.
Extra turns, but random ones. Brilliant on a nuker or a healer, and it will wreck careful speed tuning.
Where from: not from a stage or the forge, so Doom Tower, events or the market
DragonIce GolemArenaSpider
Resilience
Two-piece setHP +10%. DEF +10%
HP +10%DEF +10%Half HP, half DEF. Useful when a tank wants both and you cannot spare four slots for either.
Where from: Doom Tower forge only
Clan BossDoom Tower
Resistance
Two-piece setRES +40
RES +40Stops enemy debuffs landing. Matters most in Doom Tower, Faction Wars and on arena defence.
Where from: Ice Golem's Peak, up to stage 25
Doom TowerFaction WarsArena
Retaliation
Two-piece set15% chance to Counterattack when hit
Free counterattacks for only two pieces, so it slots in almost anywhere.
Where from: Ice Golem's Peak, up to stage 25
Clan BossArenaSpider
Revenge
Accessory set5% chance to Counterattack when hit
An accessory set. A single ring, amulet or banner carries the whole bonus, so it costs you no gear slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
Clan BossArena
Righteous
Two-piece setSPD +10%, RESIST +40
SPD +10%RES +40Speed and resistance in two pieces. Quiet, and very often correct.
Where from: Doom Tower forge only
Doom TowerArenaFaction Wars
Slayer
Variable setVariable Set. +15% C. RATE; +15% C. DMG; +10% SPD.
C.RATE +15%C.DMG +30%SPD +10%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: Doom Tower forge only
DragonIce GolemArena
Stalwart
Four-piece set-30% Damage taken from enemy AoE attacks
Cuts AoE damage by nearly a third. Built for Dragon, Hydra and anywhere the boss hits the whole team at once.
Where from: Dragon's Lair, up to stage 25
DragonHydraClan Boss
Stonecleaver
Variable setVariable Set. ATK +25%; C. DMG +30%; SPD +10%.
ATK +25%C.DMG +30%SPD +10%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market
DragonIce GolemArena
Stun
Four-piece set18% chance to place Stun debuff
More hits means more rolls, so multi-hit champions turn this into genuine control.
Where from: Fire Knight's Castle, up to stage 25
ArenaFire Knight
Supersonic
Variable setVariable Set. Equip 1-9 pieces for: +15% HP, +40 RES, +32% SPD, 2% Turn Meter increase per each buff placed on each enemy, 30% reduction on Decrease Turn Meter effects against this Champion, 30% increase to Fill Turn Meter effects cast by the wearer.
HP +15%RES +40SPD +32%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: not from a stage or the forge, so Doom Tower, events or the market

Swift Parry
Variable setVariable Set. +30% C.DMG, +28% SPD, +25% HP, +50% Ignore DEF
C.DMG +30%SPD +28%HP +25%at all nine piecesA variable set. Every extra piece you wear adds another bonus, so the value only arrives once you commit the slots.
Where from: Doom Tower forge only
ArenaDoom Tower
Untouchable
Four-piece setImmunity for 2 turns. RES +40
RES +40Immunity with resistance attached, so the immunity itself is far harder to strip off.
Where from: Doom Tower forge only
ArenaDoom Tower
Zeal
Two-piece setC. DMG +20%, +3% damage for every 25% HP this Champion has
C.DMG +20%Rewards staying healthy, the exact mirror of Fury. Pair it with a healer.
Where from: not from a stage or the forge, so Doom Tower, events or the market
ArenaDragon