Regicide

Stats

Values as the League of Legends Wiki's item data lists them, for every mode; the data doesn't state their units.

Effects

• End the Line (unique): At the start of the combat phase in each round, declare the enemy champion with the lowest total maximum health as the Regent. Scoring a takedown against the Regent for the first time in the combat phase grants you 10 bonus attack damage permanently and sets the current cooldown of your ultimate ability to 0.5 seconds.³

• Regicide is a strong choice for assassins such as Zed and Talon, who can stack attack damage.⁵

• With Zed’s Death Mark, the ultimate cooldown reset can fail if the marked target dies before Zed recasts his ultimate to return to his shadow.⁶
• While possessing a champion as Viego, losing access to Regicide can prevent a stack from being gained on a Regent takedown.⁷
• Regicide can provide 30 lethality, although its item data lists 15.^{2891011121314}
• Regicide can grant 120 or 210 bonus attack damage in particular games after repeated Regent takedowns.¹⁵¹⁶
• With Naafiri and other champions whose ultimates have a duration and can be recast, the ultimate cooldown reset can fail in a similar way.¹⁷

• The ultimate cooldown reset can fail with Zed’s Death Mark if the marked target dies before Zed recasts his ultimate to return to his shadow.⁶
• While possessing a champion as Viego, losing access to Regicide can prevent a stack from being gained on a Regent takedown.⁷
• With Naafiri and other champions whose ultimates have a duration and can be recast, the ultimate cooldown reset can fail in a similar way.¹⁷

Earlier formats

• Since patch 14.16, Regicide no longer resets when Viego turns into another champion.¹⁸ 8x2 duos
• Since patch 14.16, when both players have Regicide, both players receive kill credit.¹⁹ 8x2 duos
• End the Line no longer resets after possessing a champion.²⁰²¹ 8x2 duos