The River King#オハンよ

Dodge five skillshots within eight seconds

Take 10k damage in a fight and survive

Earn progress from challenges in the Champion group

Deal the most damage to champions in the game

Earn progress from challenges in the Steadfast group

Earn progress from challenges in the Visionary group

Obtain <em>champions</em>

Obtain <em>mage champions</em>

Obtain <em>support champions</em>

Take Elder Dragons when enemy has the Dragon Soul

Obtain <em>marksman champions</em>

Recall while unseen by a nearby champion

Win with an open nexus

Win a Perfect Game

Earn gold

Gain Mastery Points on a single champion

Use Abilities

Kill minions

Immobilize enemies

Get picks with at least one ally

Get Assists

Immobilize then take down an enemy with an ally

Tank three immobilizing effects in a fight and survive

Earn progress from challenges in the Executioner, Commando, Resourceful, and Mystic groups

Earn progress from challenges in the Monster Hunter, Steadfast, and Symbiosis groups

Knock back enemies to your team and get a takedown

Earn progress from challenges in the Cornerstone and Visionary groups

Get a takedown with your entire team

Earn progress from challenges in the Resourceful group

Earn progress from challenges in the Executioner group

Get killing sprees

Earn progress from challenges in the Monster Hunter group

Take down the most wards in the game

Win ranked games in Solo/Duo or Flex queue

Earn progress from challenges in the Flair group

Take down Barons

Earn S- grades or higher

Have more than 450 gold per minute in a game

Earn progress from challenges in the Cornerstone group

Ace the enemy team with no allied deaths

Earn progress from challenges in the Perfection group

Earn progress from challenges in the Symbiosis group

Generate 2500 gold advantage with Baron Buff

Earn progress from challenges in the Behemoth group

Get the highest crowd control score in the game

Earn progress from challenges in the Mystic group

Earn progress from challenges in the Style group

Destroy turrets before plates fall

Claim Dragon Souls 4-0

Win after losing an inhibitor

Reach Gold tier on Capstones

Save an ally with a heal or shield

Obtain <em>assassin champions</em>

Obtain <em>tank champions</em>

Win games without dying and at least 30% kill participation

Get kills while outnumbered

Destroy 10 wards before 20 minutes

Win after being down 15 kills

Win games before 13 min

Become Legendary within 15 minutes

Win a game with more than eight kills without dying

Get Pentakills

Get multikills with Elder Dragon

Kill three Barons in a single game

Kill two Elder Dragons in a single game

Earn Mastery Points

Effectively heal or shield allies

Earn bounty gold

Get Kills

EXPERTISE capstone

TEAMWORK capstone

VETERANCY capstone

Destroy turrets

COLLECTION capstone

IMAGINATION capstone

Get takedowns with an ally after hiding in brush for 3+s

Kill champions under their own turret

Earn progress from challenges in the Flair, Behemoth, Slayer, and Predator groups

Take down Dragons

Earn progress from challenges in the Strategy, Demolition, Synergy, and Team Spirit groups

Earn progress from challenges in the Domination, Unrivaled, and Perfection groups

Get kills while outnumbered

Earn progress from challenges in the Style, Innovation, and Tactician groups

Play games with a group

Kill enemies under your own turret

Earn progress from challenges in the Harmony group

Get Multikills

Earn progress from challenges in the Commando group

Earn milestones on any Eternal

Deal over 700 Damage Per Minute

Earn progress from challenges in the Strategy group

Earn progress from challenges in the ARAM Warrior group

Earn progress from challenges in the Synergy group

Earn progress from challenges in the Innovation group

Earn progress from challenges in the Domination group

Get a KDA over 3 in Solo/Duo Queue

Earn progress from challenges in the Unrivaled group

Earn progress from challenges in the Adept group

Earn progress from challenges in the Overachiever group

Earn progress from challenges in the Slayer group

Earn progress from challenges in the Team Spirit group

Increase your summoner level

Kill opponents with help from an Epic monster

Take down opponents in the alcove

Earn progress from challenges in the Tactician group

Take down first dragon before eight minutes

Take down the first turret

Be up three more levels than role opponent at any point

Get First Bloods

Take down junglers near a damaged Epic Monster

Achieve milestones on Eternals for a single champion

Be up 20% gold and XP at 14min

Earn titles from challenges

Obtain <em>fighter champions</em>

Be up 20% gold and XP at 7min

Get takedowns before jungle camps spawn

Become Legendary

Take down 12 champions within 15 minutes

Win a game despite an AFK teammate

Score aces between minion spawn and 15 minutes

As a laner, in 1 game, get kills outside your lane before 10 min

Kill 20 minions within 3 Seconds

Have both teams be aced in the same fight

Dodge skillshots

Hit skillshots on champions

Get solo kills

Earn progress from challenges in the ARAM Warrior, ARAM Finesse, and ARAM Champion groups

Take turrets with Rift Herald

Earn progress from challenges in the Guru, Virtuoso, and Ace groups

Kill enemies near one of their turrets

Earn progress from challenges in the Ace group

Earn progress from challenges in the Magnum Opus group

Earn progress from challenges in the Guru group

Earn progress from challenges in the ARAM Champion group

Finish your support quest faster than your opponent

Take down Rift Heralds

Take side lane turrets solo without dying

Obtain Summoner Icons

Get an assist streak of 12+ without dying

Win games as a Bot Carry

Earn progress from challenges in the Demolition group

Obtain emotes

Reach Diamond tier on different challenges

Survive champion combat on single digit health

Earn progress from challenges in the Synchronicity group

Collect champion skins

Deal the most damage to champions in the game

Reach Masters tier on different challenges

Get multikills after flashing towards an enemy

Get takedowns after gaining an early level advantage

Earn S grades or higher

Steal Epic monsters

Steal an Epic Monster without Smite

Destroy the enemy nexus in less than 15 minutes

Kill 80 minions within 10 minutes

Kill two players with one ability cast

Win the game taking at least 35% of team damage

Use blast cones to escape enemies

Go Legendary

Collect <em>victorious champion skins</em>

Rekindle an Eternal set for a <em>support</em>

Win with a 5-stack of <em>champs with 3+ global abilities</em>

Win with a 5-stack of 3+ <em>champs with heals or shields.</em>

In one fight, get kills while tanking all five enemies and survive

Get Pentakills

Win with a 5-stack of 3+ champions that <em>defy death</em>

Win with a 5-stack with 3+ <em>champs with displacements</em>

Win with a 5-stack of <em>champs from Ionia</em>

Get Takedowns

Kill minions

Earn progress from challenges in the Clash, Synchronicity, Harmony, and Globetrotter groups

Earn progress from challenges in the Experience group

Earn progress from challenges in the Connoisseur group

Earn progress from challenges in the Predator group

Save an ally with a heal or shield

Win with a premade party of two in a ranked queue

Earn progress from challenges in the ARAM Finesse group

Win games

Win games with <em>different champions</em>

Earn progress from challenges in the Treasure group

Earn progress from challenges in the Virtuoso group

Win games as Mid

Play Arena games with <em>different champions</em>

Take enemy buffs

Collect <em>epic champion skins</em>

Secure Epic Monsters with the enemy jungler nearby

Earn progress from challenges in the Arena Champion group

As jungler, get kills on laners before 10 minutes

Earn an S+ grade with <em>different champions</em>

Kill champions from full health in 1.5 seconds

Win without dying with <em>different champions</em>

Obtain ward skins

Rekindle an Eternal

As jungler, kill the enemy jungler in their jungle before 10 minutes

Kill enemies recently healed by a health pack

Earn rank in Solo/Duo Queue

Get Mastery 7 on different <em>supports</em>

Take down champions in their fountain

Collect many skins for a single champion

Get 70 CS from jungle monsters before 10 minutes

Rekindle an Eternal set

Rekindle an Eternal set for a <em>tank</em>

Rekindle an Eternal set for a <em>mage</em>

Fully stack Mejai's before 20 minutes

Kill Baron Nashor solo

Kill jungle monsters in your jungle

Kill jungle monsters in the enemy jungle

Kill scuttle crabs

Get a takedown after teleporting to a >4 champion fight

Kill Epic Monsters within 30 seconds of spawn

Collect <em>legacy champion skins</em>

Earn an S- grade on <em>different champions</em>

Place first in Arena games with <em>different champions</em>

Win games

Collect <em>legendary champion skins</em>

Complete collection challenges

Collect <em>mythic champion skins</em>

Get Mastery 10 on different <em>supports</em>

Take 3 of the first 4 buff camps

Destroy the first turret in under 10 minutes

Win games with 100+ more CS than role opponent

Win games as Top

Hit snowballs on champions

Earn progress from challenges in the Machine-Hunting Mercenary group

Win games as a Jungler

Earn Mastery 5 on <em>different champions</em>

Earn Mastery 7 on <em>different champions</em>

Collect chromas

Win games with <em>different champions</em>

Earn Mastery 10 on <em>different champions</em>

Take both of the first scuttle crab spawns

Get wins with a premade of 5

Get Mastery 7 on different <em>mages</em>

Have over 90% Kill Participation in games

Get a Pentakill with <em>different champions</em>

Take 2 turrets with the same Rift Herald

Win Co-Op vs. AI games without dying & 20% kill participation

Achieve milestone 15 or greater on an Eternal

Get Mastery 7 on different <em>tanks</em>

Get Mastery 10 on different <em>assassins</em>

Get Mastery 7 on different <em>marksmen</em>

Get Mastery 7 on different <em>assassins</em>

Get Mastery 10 on different <em>tanks</em>

Get Mastery 10 on different <em>marksmen</em>

Get Mastery 10 on different <em>mages</em>

Deal the most damage to champions in the game

Take the first turret before 5 min

Restore health through map-based healing sources

Get kills

Immobilize enemies

Earn progress from challenges in the Globetrotter group

Earn progress from challenges in the Glorious Evolution group

Destroy turrets

Win games queued as Fill

Win games with <em>different champions</em>

Win with <em>different mythic items</em>