Rune mechanics and observed ranked usage.

<lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>Takedowns</lol-uikit-tooltipped-keyword> restore 5% of your missing health and grant an additional 20 gold.

<lol-uikit-tooltipped-keyword key='LinkTooltip_Description_Takedown'>Takedowns</lol-uikit-tooltipped-keyword> on enemies grant permanent <b>Attack Speed</b>.

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

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.

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%.

Deal more damage to high health enemy champions.

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.

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.

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

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

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

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.

Deal more damage to low health enemy champions.

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

Get some gold back when you purchase Legendary Items.

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.

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

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.

<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.

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

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

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.

Gain Armor and Magic Resist when receiving crowd control.

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

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

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>.

<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.

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

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

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.

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

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

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

<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.

<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>.

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

Damaging a champion with an ability burns them over time.

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.

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.

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

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

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

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>.

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.

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.

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.

Heal when you damage an enemy champion.

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

Your third attack against turrets deals bonus damage.

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.

Killing a target heals you.

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

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.

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>.

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.