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League of Legends

Imperial Mandate: change history

10 changes across 3 patches (May 27, 2026 to Jun 23, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for League of Legends, back to May 27, 2026.
Buff 4Nerf 2Adjust 4
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  1. League of Legends Patch 26.13Buff 2Nerf 1Adjust 1Official notes ↗
    Adjust
    Summoner's Rift Build Path
    Imperial Mandate now builds from Amp Tome (400g) + Bandleglass Mirror (900g) + Amp Tome (400g) + 700g instead of Blasting Wand (850g) + Bandleglass Mirror (900g) + 650g.
    Source line
    Build Path: Blasting Wand (850g) + Bandleglass Mirror (900g) + 650g → Amp Tome (400g) + Bandleglass Mirror (900g) + Amp Tome (400g) + 700g
    Nerf
    Summoner's Rift Ability Power
    Ability power on Imperial Mandate decreases from 65 to 60.
    65→60
    Source line
    Ability Power: 65 → 60
    Buff
    Summoner's Rift Unique - Control
    Imperial Mandate's Control passive grants 20 ability haste for immobilizing abilities instead of 15.
    15 AH for Immobilizing Abilities→20 AH for Immobilizing Abilities
    Source line
    Unique - Control: 15 AH For Immobilizing Abilities → 20 AH For Immobilizing Abilities
    Buff
    Summoner's Rift Unique - Command
    Imperial Mandate's Command passive applies 7% Vulnerable instead of 6%.
    6% Vulnerable→7% Vulnerable
    Source line
    Unique - Command: 6% Vulnerable → 7% Vulnerable
  2. League of Legends Patch 26.12Adjust 1Official notes ↗
    Adjust
    Arena
    Imperial Mandate now matches the Summoner's Rift version.
    Source line
    Matches the SR version
  3. League of Legends Patch 26.11Buff 2Nerf 1Adjust 2Official notes ↗
    Adjust
    Summoner's Rift
    Imperial Mandate now builds from Blasting Wand (850g) + Bandleglass Mirror (900g) + 650g = 2400g instead of Fiendish Codex (850g) + Bandleglass Mirror (900g) + 500g = 2250g.
    Source line
    Build Path: Fiendish Codex (850g) + Bandleglass Mirror (900g) + 500g = 2250g → Blasting Wand (850g) + Bandleglass Mirror (900g) + 650g = 2400g
    Buff
    Summoner's Rift
    Ability power on Imperial Mandate increases from 60 to 65.
    Source line
    Ability Power: 60 → 65
    Nerf
    Summoner's Rift
    Ability haste on Imperial Mandate decreases from 20 to 15.
    Source line
    Ability Haste: 20 → 15
    Buff
    Summoner's Rift
    Mana regen on Imperial Mandate increases from 125% to 150%.
    Source line
    Mana Regen: 125% → 150%
    Adjust
    Summoner's Rift
    Imperial Mandate loses its Coordinated Fire unique and gains two new ones: Control grants 15 ability haste for abilities with immobilizing effects, and Command marks immobilized enemy champions as 6% Vulnerable for 4s.
    Source line
    REMOVED Unique - Coordinated Fire
    • NEW Unique - Control: Gain 15 Ability Haste for your abilities with Immobilizing effects
    • NEW Unique - Command: On immobilizing an enemy champion, mark them as 6% Vulnerable for 4s (Vulnerable enemies take % increased damage)

Each step links to the full patch breakdown and to Riot Games's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.