Rune mechanics and observed ranked usage.

Hitting an enemy champion with an ability permanently increases your maximum mana by 25, up to 250 mana.<br><br>After reaching 250 bonus mana, restore 1% of your missing mana every 5 seconds.

+<attention>18</attention> Summoner Spell Haste<br>+<attention>10</attention> Item Haste

Gain bonuses upon reaching the following levels:<br>Level 5: +5 <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_CDR'>Ability Haste</lol-uikit-tooltipped-keyword> <br>Level 8: +5 <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_CDR'>Ability Haste</lol-uikit-tooltipped-keyword> <br>Level 11: On Champion takedown, reduce the remaining cooldown of basic abilities by 20%.

Your first damaging ability hit every 10s burns champions.

After taking damage from an enemy champion, the next 3 spells or attacks you receive from them deal 30-60 (based on level) less damage.<br><br>Duration: 1.5s<br>Cooldown: 55s

Deal more damage to champions while you are low on health.

Damaging basic attacks and abilities deal bonus true damage to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth.

Gain stacks of adaptive force when attacking enemy champions. After reaching 12 stacks, heal for a portion of damage you deal to champions.

Deal more damage to low health enemy champions.

Deal more damage to high health enemy champions.

You get free boots at 12 min but you cannot buy boots before then. Each <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>takedown</lol-uikit-tooltipped-keyword> you get makes your boots come 45s sooner.

<lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>Takedowns</lol-uikit-tooltipped-keyword> on enemies grant permanent Basic Ability <b>Haste</b>.

Restore a small amount of mana or energy when damaging an enemy champion. Takedowns restore mana or energy.

Attacking an enemy champion grants you Attack Speed, up to 6 stacks. At max stacks, deal <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_AdaptiveDmg'><font color='#48C4B7'>bonus adaptive damage</font></lol-uikit-tooltipped-keyword> On-Attack.

Get some gold back when you purchase Legendary Items.

Gain permanent max health when minions or monsters die near you.

Collect 1 memento on champion <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>takedowns</lol-uikit-tooltipped-keyword>, up to 18 total.<br><br>Gain 6 Trinket Haste for each collected.

Gain a free Biscuit every 2 min, until 6 min. Consuming or selling a Biscuit permanently increases your max health and restores health.

Gain increasing amounts of AD or AP, <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Adaptive'>adaptive</lol-uikit-tooltipped-keyword> over the course of the game.

<b>Unique</b> <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>takedowns</lol-uikit-tooltipped-keyword> grant permanent cooldown reduction on your Ultimate.

<b>Unique</b> <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>takedowns</lol-uikit-tooltipped-keyword> grant additional gold the first time they are collected.

Upon reaching level 3, gain an Elixir of Avarice.<br>Upon reaching level 6, gain an Elixir of Force.<br>Upon reaching level 9, gain an Elixir of Skill.

Hitting a champion with 3 <b>separate</b> attacks or abilities in 3s deals bonus <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_AdaptiveDmg'>adaptive damage</lol-uikit-tooltipped-keyword>.

After taking damage from an enemy champion heal back some missing health over time.

All <speed>Move Speed</speed> bonuses are 7% more effective on you and gain <speed>1% Move Speed</speed>.

Gain Armor and Magic Resist when receiving crowd control.

<lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>Takedowns</lol-uikit-tooltipped-keyword> on enemies grant permanent<b> Life Steal</b>, up to a cap. Once the cap is reached, increase your max health. Weaker earlier but stronger later game than other Legend Runes.

Gain 5% Heal and Shield Power.<br><br>Heals and shields you cast or receive are 10% stronger on targets below 40% health.

Damaging a champion with an ability hurls a damaging comet at their location.

Whenever you gain a shield, your next basic attack against a champion deals bonus <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Adaptive'><font color='#48C4B7'>adaptive</font></lol-uikit-tooltipped-keyword> damage.

Damaging a champion with an ability burns them over time.

Deal bonus true damage to enemy champions with <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_ImpairAct'>impaired movement or actions</lol-uikit-tooltipped-keyword>.

<b>Unique</b> <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>takedowns</lol-uikit-tooltipped-keyword> grant permanent <b>out of combat <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_MS'>MS</lol-uikit-tooltipped-keyword></b>.

Your attacks and abilities send Aery to a target, damaging enemies or shielding allies.

After casting a Summoner Spell, gain a short <speed>Move Speed</speed> increase that allows you to pass through units.

<lol-uikit-tooltipped-keyword key='LinkTooltip_Description_ImpairMov'>Impairing</lol-uikit-tooltipped-keyword> the movement of an enemy champion heals nearby allied champions.

Hitting an enemy champion 3 consecutive times deals bonus damage and amplifies your damage until you leave combat with champions.

Gain a large amount of Attack Speed and <trueDamage>bonus true damage</trueDamage> for the first 3 attacks made against enemy champions.

On a long Cooldown, automatically sense a nearby untracked and unseen ward, tracking it for the team. <br><br>Level 11: Also reveal the ward for 10s.

Every 4s your next attack on a champion deals bonus magic damage, heals you, and permanently increases your health.

After <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Immobilize'>immobilizing</lol-uikit-tooltipped-keyword> an enemy champion gain defenses and later deal a burst of magic damage around you.

While above 70% health, gain extra <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_AdaptiveDmg'>adaptive damage</lol-uikit-tooltipped-keyword>.

When you initiate champion combat, deal 7% extra damage for 3 seconds and gain gold based on damage dealt.

For each different stat gained from items, gain one Jack stack. Each stack grants you <speed>1 Ability Haste</speed>.<br><br>Gain bonus <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Adaptive'>Adaptive Force</lol-uikit-tooltipped-keyword> at 5 and 10 stacks.

Your third attack against turrets deals bonus damage.

Your Ultimate has increased damage, healing, and shielding. Scoring a takedown on an enemy champion reduces your Ultimate's current cooldown.

Dealing 25% of a champion's maximum health grants a burst of <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_MS'>MS</lol-uikit-tooltipped-keyword> and Slow Resist.

Damaging a low health champion inflicts <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_AdaptiveDmg'>adaptive damage</lol-uikit-tooltipped-keyword> and harvests a soul from the victim.

After 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.

Heal when you damage an enemy champion.

Bonus <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_MS'>MS</lol-uikit-tooltipped-keyword> towards nearby enemy champions that are <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_ImpairMov'>movement impaired</lol-uikit-tooltipped-keyword>, increased for enemy champions that you impair.

Your wards in the enemy jungle are <keywordMajor>Deep</keywordMajor>, gaining Health and Duration.<br><br>Level 9: Wards in the river are also <keywordMajor>Deep</keywordMajor>.

Attacking and moving builds Energy stacks. At 100 stacks, your next attack heals you and grants increased <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_MS'>MS</lol-uikit-tooltipped-keyword>.

While Flash is on cooldown it is replaced by <i>Hexflash</i>.<br><br><i>Hexflash</i>: Channel, then blink to a new location.

Killing a target heals you.

Gain <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_MS'>MS</lol-uikit-tooltipped-keyword> and AP or AD, <lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Adaptive'>adaptive</lol-uikit-tooltipped-keyword> in the river.

Guard allies you cast spells on and those that are very nearby. If you or a guarded ally would take damage based on level, you're both granted a shield.

Immobilizing an enemy champion will cause 3 glacial rays that slow nearby enemies and reduce their damage to your allies.

Swap Summoner Spells while out of combat. Swapping to unique Summoner Spells will increase the rate at which you can make future swaps.

Potions grant some restoration immediately.