Debuff
Fear
There are two versions of this debuff: Fear and True Fear.
When a Champion with Fear Debuff attempts to use a skill, there is a 50% chance that the skill will not activate, and the Champion will lose their turn.
When a Champion with True Fear debuff attempts to use a skill, there is a 50% chance that the skill will not activate, and the Champion will lose their turn. The skill they attempted to use will go on cooldown.
What the game's own status effects screen says
In the game data this effect appears as Fear1.
Champions that apply it
26 champions have a skill that applies Fear, according to the effect lines in the game data. This lists who applies it, not how reliably: chance, duration and resistance are on each champion's page.
Akoth the Seared
April O'Neil
Arndulf
Brakus the Shifter
Cleopterix
Conellia
Drowned Bloatwraith
Elder Skarg
Fortus
Harvest Jack
Headsman
Ishiyama the Immovable
Lydia the Deathsiren
Madame Serris
Masked Fearmonger
Miscreated Monster
Nobel
Perforator
Pharsalas Gravedirt
Sachi
Skytouched Shaman
Taras the Fierce
Thorn Golem
Tramaria
Ultimate Deathknight
Vulkanos Fumor
The description is the game's own text. It has not been tested in battle here, and the game's wording can be loose (for example about numbers that differ between versions of an effect). See Data quality for what has and has not been checked. Found a mistake? Use "Report a problem" at the bottom of the page.