Champions
Displayed data version: 16.19.1 · Patch 26.19
Latest attempt: No changes · Sep 28, 2026, 2:55 PM JST
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Stats and stacks calculate the state you enter. Nine outputs that cannot be derived from the source require in-game values. Special copied or possessed recasts and transfer restrictions are outside full simulation coverage.
This catalog covers normal Summoner’s Rift. Excluded does not mean removed from the game. The classification and its source are listed below.
Content language: English
the Plague Rat
Select forms, weapons or follow-up abilities. Empowered and evolved effects also appear in the ability descriptions.
Variable valuesScaling & formulas
Twitch's Attacks infect his target On-Hit, dealing (Lv1–4: 1 / Lv5–8: 2 / Lv9–12: 3 / Lv13–16: 4 / Lv17–20: 5 + 3% Ability power) true damage per second for 6 seconds, stacking up to 6 times.
Max Damage Per Second: (Lv1–4: 6 / Lv5–8: 12 / Lv9–12: 18 / Lv13–16: 24 / Lv17–20: 30 + 18% Ability power)
Twitch Camouflages and gains 10% Move Speed for 10 seconds. The Move Speed increases to 30% while near an enemy champion that can't see him. After exiting Camouflage, Twitch gains 40% Attack Speed for 6 seconds.
When an enemy champion dies while afflicted with Venom, this Ability's Cooldown is refreshed.
Twitch hurls a cask that adds a stack of Deadly Venom to all enemies struck and leaves behind a toxic cloud that persists for 3 seconds.
Enemies that remain within the cloud are Slowed by (30 + 6% Ability power)% and receive an additional stack of Deadly Venom each second.
Deals 20 physical damage to all nearby enemies affected by Deadly Venom, plus an additional (15 + 35% Bonus attack damage) physical damage and 35% Ability power magical damage per stack of Deadly Venom.
Max Damage: (20 + (6 × 15) + ((0.35 × 6) × 100% Bonus attack damage)) physical damage and 210% Ability power magical damage.
Twitch unleashes his crossbow, gaining 300 Attack Range and 30 Attack Damage, and causing his Attacks to become piercing bolts for 6 seconds. These bolts hit all enemies they pass through, but deal 10% less damage to subsequent targets, down to a minimum of 60% damage.