Patch 26.21

Rift Herald

Eye of the Herald

Takes the baron pit at 15:00 after Voidgrubs leave.
Charge it into a tower.

Timing

Spawn
15:00, same pit as Voidgrubs.
Once per game.
Despawn
19:45 (19:55 if in combat).
Baron spawns at 20:00.

Behavior

Herald idles in the pit until attacked.
She uses patience and a 1200 leash.

If patience hits zero she hard-resets and runs home immediately.

Opening charge
At the start of the fight she winds up 2.5 seconds and leaps, dealing 200% AD physical damage to enemies in her path and knocking them aside.
The knock does not go through terrain.
Eye
The eye on her back takes 12% of her maximum health as bonus true damage on-hit.
It closes for 6 seconds after a hit.

It cannot open more than once every 3 seconds, or at all below 15% maximum health.
Mercenary
Once summoned she walks the closest lane at 425 movement speed.
She attacks the nearest minions and targetable structures.

Autos deal 1.75% of her current health bonus physical and knock enemy minions in front of her.

She winds up 2.5 seconds to charge a structure.
Rodeo
An ally within 600 can attach and steer a charge.
Impact deals 250 area true damage and knocks up and stuns enemies for 1 second.

Stats

Rift Herald

Health

Attack damage

Armor / MR

Gold

100

XP

240

CS

4

Level is the average of all champions, minimum 9. Eye on her back: on-hit 12% max health true damage, closes 6 seconds, cannot reopen more than once every 3 seconds or below 15% health.

Eye of the Herald

Drops at the pit entrance for 20 seconds.
Only the killing team can pick it up.

Replaces your trinket for 240 seconds, then it is consumed automatically.

Summon
1-second cast.
The Eye is crushed over 5 seconds to spawn the Mercenary.
First charge
3000 true damage to the structure.
Later charges deal 66.67% / 44.44% / 29.63% / … of that.

She loses 66% of her current health after a successful hit.
Rodeo
An ally within 600 range can attach and steer a charge.