Hidden Abilities
Easter Eggs
Voice Lines
Epithets
Gameplay Interactions
200
This Champion can fish in the river
Who is Jax?
200
You can pet this champion in 3 different ways.
Who is Naafiri?
200
What Garen screams upon casting his ult.
What is "For the Cause!" or "Justice!" ?
200
The Deathsinger
Who is Karthus?
400
This champion gains 1 bonus movement speed in the river.
Who is Pyke?
400
When this ability kills a small champion, it will not leave a corpse.
What is Fizz R?
(bonus 100 if listed by name: Chum the Waters)
400
The Hand of Noxus
Who is Darius?
600
A hidden active which grants 1 gold and deals 1 true damage to the target hit, alive or dead.
What is Samira's hidden Taunt?
600
Upon solving the problem of having enemies that are still alive (Scoring a Pentakill), this champion receives a cosmetic buff titled something that one might scream when they have an epiphany.
Who is Heimerdinger?
What is EUREKA! 
600
The Eye of Twilight
Who is Shen
800
These two Champions gain 1 gold when working together to score a takedown.
The passive is titled Zaunite Ingenuity.
Who are Ekko 
and Zeri
800
a passive gained by a ward that lives for too long.
What is The Distinguished Order of Ward Longevity and Health?
800
Lilia
Who is The Bashful Bloom
800
In addition to dealing Damage, This is what kennen's R does.
what is granting Armor and Magic resist?
1000
These champions have a hidden quest where once started, the first one to score a takedown on the other will gain a portion of the fallen champions stats.
Who are Thresh, Lucian, Senna?
1000
When Looking up Harold and Kumar in the shop, this item shows up.
What is Zeke's Convergence?
1000
Xerath
Who is the Magus Ascendant