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Forbidden Idol

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Forbidden Idol is an advanced item in League of Legends.[1]


Forbidden Idol item
Forbidden Idol
Gold 800 (Gold 550)

Cost Analysis*

Gold Value

Gold Efficiency*

  • Forbidden Idol item.png Forbidden Idol is 64.58% gold efficient without its passive.
  • Forbidden Idol item.png Forbidden Idol can be gold efficient if its passive is worth at least Gold 283.33.

Similar Items


  • Forbidden Idol item.png Forbidden Idol's bonus healing and shielding passive stacks additively with Ardent Censer item.png Ardent Censer, Mikael's Crucible item.png Mikael's Crucible, Redemption item.png Redemption and Windspeaker's Blessing mastery 2016.png Windspeaker's Blessing.[2]
    • It stacks multiplicatively with Spirit Visage item.png Spirit Visage, giving a 35% total increase when directly healing with the item.
    • It stacks multiplicatively with Adaptive Armor mastery s4.png Runic Armor, giving a 16.64% total increase when directly healing anyone with the mastery.
      • Both Spirit Visage item.png Spirit Visage and Adaptive Armor mastery s4.png Runic Armor stacks multiplicatively with each other, giving a 45.8% when directly healing anyone that possesses both.
  • The healing bonus only affects direct healings so health regen will be unaffected.[2]
  • The value of its passive can be theoretically determined on a per champion basis using the ability power scaling of heals and shields as a reference.
    • Soraka Soraka's Astral Infusion.png Astral Infusion has a base healing of 80 / 110 / 140 / 170 / 200 and an ability power scaling of 60%. When healing is increased by 8%, this is increased by 6.4 / 8.8 / 11.2 / 13.6 / 16 and 4.8%, respectively. By converting the bonus base value into equivalent AP using the new total AP scaling, the value of the passive is approximately 9.88 / 13.58 / 17.28 / 20.99 / 24.69 AP. Using these values, the passive is worth approx. Gold 214.89 / Gold 295.365 / Gold 375.84 / Gold 456.53 / Gold 537, making the passive cost efficient by at least the second rank.


Patch History


  • Combine cost decreased to Gold 550 from Gold 600.
    • Total cost decreased to Gold 800 from Gold 850.
  • Healing and shielding power reduced to 8% from 10%.


  • Combine cost increased to Gold 600 from Gold 300.
    • Total cost increased to Gold 850 from Gold 550.
  • New Unique Passive: +10% bonus healing and shielding power.
  • No longer builds into Talisman of Ascension item.png Talisman of Ascension.



  • Item cost reduced to Gold 550 from Gold 600.
  • Combine cost increased to Gold 300 from Gold 240.



  • Mana regeneration reduced to 50% from 60%.


  • Mana regeneration changed to 60% of base mana regeneration from 8 flat mana regeneration per 5 seconds.
  • Item cost reduced to Gold 600 from Gold 700.
  • Combine cost reduced to Gold 240 from Gold 340.


  • Item cost reduced to Gold 700 from Gold 750.
  • Combine cost reduced to Gold 340 from Gold 390.

V4.5: Added

  • Forbidden Idol item.png Forbidden Idol
    • Recipe: Faerie Charm item.png Faerie Charm + Faerie Charm item.png Faerie Charm + Gold 390 = Gold 750
    • +8 flat mana regeneration.
    • Unique passive: +10% cooldown reduction.


List of Items

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