Best Artifact Item Holders for Set 18

Sejuani

Rammus

Any Armor-stacking Tank

Sejuani

Fiddlesticks

Any MR-stacking Tank

Cassiopeia

LeBlanc

Any Multi-hit / DoT AP Caster

Veigar

Ivern

Any Low-Mana Caster

LeBlanc

Cassiopeia

Any AP Caster behind a big Tank

Xayah

Cinderling

Any AD Auto-attacker

Kayle

Tristana

Any Attack Speed Carry

Sejuani

Any Tank whose Ability Shields

Xayah

Sivir

Any High-AS AD Carry (econ pick)

Draven

Aphelios

Any AD Carry (pair with IE)

Master Yi

Any Melee AD Fighter

Leona

Amumu

Any CC Tank

Xayah

Draven

Any Fighter / Stat-stick Carry

Soraka

Morgana

Any Low-Mana AP Caster

Sejuani

Maokai

Any Resist-stacking Tank

Veigar

Any Single-Target Burst Caster

LeBlanc

Veigar

Any High-Mana Caster

Rengar

Any Melee Attack Carry

Maokai

Rammus

Any Frontliner (best early for econ)

Master Yi

Draven

Any Attack Speed Carry

Kayle

Veigar

Any AP Fighter / Assassin

Elder Dragon

Nidalee

Any Tank that wants stun immunity

Kayle

Any AP Auto-attacker

Kayle

Cassiopeia

Any Unit in long fights

Sejuani

Rammus

Any Main Tank

Master Yi

Elder Dragon

Any Melee Fighter

Sejuani

Rammus

Any High-HP Tank

Master Yi

Draven

Any Attack Speed Carry

Gnar

Kha’Zix

Any Carry that needs survivability