Evelynn

Arena changes

• Q: Dart base damage changed to 35 to 75.
• Q: Dart AP ratio changed to 35% AP.
• Q: Spikes base damage changed to 20 to 60.
• Q: Spikes AP ratio changed to 40% AP.
• W: Cooldown changed to 13 to 9 seconds.
• E: Target health ratio changed to 4% of target's maximum health
• E: Empowered Whiplash target health ratio changed to 6% of target's maximum health
• R: Cooldown changed to 90 to 60 3 seconds.²

• Evelynn's dance event can restore health. Accounts differ on whether all 18 players must dance, whether 16 or 17 are enough, whether each player can dance at any point in the round, and whether dancing near the shop reduces the number needed.^{34567891011121314}

• With Scavenger, removing an augment for a higher-tier augment as the second selection can end the selection phase without doing anything.¹⁵

• The dance event's health-restoration requirement changed from 15 or 16 players dancing to all 18 players; later accounts say the requirement was reduced again, but disagree about the number needed and when players must dance.^{4316171418711}
• In the eight-teams-of-two format, Evelynn's cameo made everyone invisible for the whole round.¹⁹²⁰ Earlier Arena format

Earlier formats

• Evelynn's passive could be erased by Boomerang, even when Boomerang did not land.²³ 8x2 duos
• Evelynn's cameo gave every player stealth out of combat.²⁰ 8x2 duos