Sion Tank Guide: Ultimate Champion Build for Season 15

Sion Tank Guide: Ultimate Champion Build for Season 15

By Marcus Chen

February 27, 2025 at 08:38 PM

Glory to Noxus! Sion is a formidable tank with impressive damage potential and excellent engage capabilities. Here's your comprehensive guide to mastering the Undead Juggernaut.

Core Strengths

  • Exceptional tankiness through W passive health stacking
  • Strong waveclear and lane presence
  • Powerful engage tool with ultimate
  • Impactful mid-game teamfight potential

Ability Priority

  1. Q - Decimating Smash
  2. W - Soul Furnace
  3. E - Roar of the Slayer
  4. R - Unstoppable Onslaught

Pro Tip: Place two points in Q by level 3 for increased damage without additional mana cost.

Core Build Starting Items:

  • Doran's Shield + Health Potion
  • Alternative: Corrupting Potion

Core Items:

  • Sunfire Aegis
  • Plated Steelcaps
  • Gargoyle Stoneplate

Situational Items:

  • Thornmail (vs heavy AD)
  • Force of Nature (vs heavy AP)
  • Warmog's Armor (for sustained fights)

Early Game Strategy

  • Focus on farming with Q
  • Stack W passive by last-hitting minions
  • Conserve mana - avoid ability spam
  • Use E to harass safely
  • Look for charged Q opportunities when enemy steps up

Mid Game Focus

  • Group for objectives
  • Use ultimate to initiate teamfights
  • Create pressure in side lanes
  • Coordinate engages with team

Key Runes Primary (Resolve):

  • Grasp of the Undead
  • Demolish
  • Conditioning
  • Overgrowth

Secondary (Inspiration):

  • Perfect Timing
  • Approach Velocity

Combat Tips

  • Charge Q from bushes for surprise CC
  • Use W shield just before taking damage
  • E can slow multiple targets through minions
  • R is excellent for roaming and returning to lane

Sion excels as a frontline tank who can both absorb and deal significant damage. Master his positioning and timing to become an unstoppable force in teamfights.

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