Review rerolls and the shared bench, then leave with an opening that fits this champion and the team around it.
ARAM · Howling AbyssMatchup guidePatch 16.20.1
Karma vs Vex
Build, runes, abilities and practical pre-game checks in one queue-aware reference.
ARAM context
One shared lane, one champion-specific plan
The page uses ARAM starting, shopping and teamfight rules. Its internal build source is not shown as a Rift assignment.
Review patch unknownRecommendation review pending
These patches track recommendation review, build validation and item lookup separately. Updating item data does not complete a build review.
- Recommendation patch
- — Data Dragon
- Build validation patch
- 16.19.1 Data Dragon
- Item lookup patch
- 16.20.1 Data Dragon
Howling Abyss rules
Prepare for one shared lane
ARAM removes the normal Rift role map. Build around the champion, the five-player team and the next fight instead.

You cannot Recall to buy. Plan components before leaving the shop and use each death timer deliberately.
A relic heals nearby allies after a short delay. Signal it and avoid taking the trigger when a lower-health teammate needs the area.
Minions create structure pressure and safer space. Clearing first can be more useful than forcing another low-health engage.
ARAM · Howling Abyss
ARAM utility support
Compare the opening with Riot's ARAM Recommended shop before leaving base. After that, purchases happen only while dead; the six usable inventory slots do not increase.

Guardian's Orb
950 goldAn ARAM ability-power starter to compare with the current Recommended shop.

Ionian Boots of Lucidity
900 goldAdds inexpensive haste and movement for repeated utility casts.

Moonstone Renewer
2,200 goldImproves repeated healing and shielding during grouped fights.

Shurelya's Battlesong
2,200 goldHelps nearby allies start or leave a fight.

Redemption
2,300 goldProvides a long-range team heal for spread fights.

Mikael's Blessing
2,300 goldRemoves eligible crowd control from one ally; replace it when there is nothing important to cleanse.

Ardent Censer
2,200 goldCompletes the permanent inventory with ally attack speed and on-hit damage when the team can use both.
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Complete build choices
Choose the route before play
Recommendation review pending
AlternativeToo much healingMorellonomicon applies anti-heal. Buy it earlier only when healing is already deciding fights.View full route▾
Best when: Morellonomicon applies anti-heal. Buy it earlier only when healing is already deciding fights.
Haste BootsIonian Boots of Lucidity
Healing and shieldingMoonstone Renewer
Morellonomicon
Team recoveryRedemption
Cleanse optionMikael's Blessing
Final optionArdent Censer
Buy this only after selling the Guardian starter when all six permanent slots are needed.
AlternativeThey burst meZhonya's stasis can absorb a committed dive or lethal burst window.View full route▾
Best when: Zhonya's stasis can absorb a committed dive or lethal burst window.
Haste BootsIonian Boots of Lucidity
Healing and shieldingMoonstone Renewer
Zhonya's Hourglass
Team recoveryRedemption
Cleanse optionMikael's Blessing
Final optionArdent Censer
Buy this only after selling the Guardian starter when all six permanent slots are needed.
AlternativeOne spell stops meBanshee's spell shield can protect the first important cast against you.View full route▾
Best when: Banshee's spell shield can protect the first important cast against you.
Haste BootsIonian Boots of Lucidity
Healing and shieldingMoonstone Renewer
Team movementShurelya's Battlesong
Banshee's Veil
Cleanse optionMikael's Blessing
Final optionArdent Censer
Buy this only after selling the Guardian starter when all six permanent slots are needed.
AlternativeThey stack magic resistVoid Staff becomes valuable when the target has bought meaningful magic resistance.View full route▾
Best when: Void Staff becomes valuable when the target has bought meaningful magic resistance.
Haste BootsIonian Boots of Lucidity
Healing and shieldingMoonstone Renewer
Team movementShurelya's Battlesong
Void Staff
Cleanse optionMikael's Blessing
Final optionArdent Censer
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Runes and summoner spells
Runes and summoner spellsKarmaHowling Abyss
Aery and Revitalize support repeated ally protection. Exhaust is a manual answer to one committed diver rather than a generic damage spell.
Sorcery
Resolve
Mark and Clarity are mode-specific choices. Do not copy this pair onto a Summoner's Rift page.
Choose the second spell around access, survival and team resources rather than treating every ARAM champion as a diver.
Matchup notes
What changes when Vex is opposite you?
Compare reliable reach and repeatable value
Track which champion can apply damage, control or protection without crossing the enemy team's safe space. ARAM does not turn this kit comparison into a lane-counter claim.
Team context firstRerolls, allied range, engage and protection can matter more than either champion in isolation.
Use the route you prepared
Use the champion-specific ARAM build as a starting reference, then check the current Recommended shop, your five-player composition and the next available death shop.
Karma reminders
- Gathering Fire rewards aggressive play. Look to land abilities and basic attacks on your opponent to lower Mantra's cooldown and stay on the offensive.
- When using Focused Resolve, slow your opponents with Inner Flame or speed yourself up with Inspire if you're having trouble sticking to a target.
- Don't be too conservative with Mantra. Gathering Fire is strongest in teamfights, making it easy to recharge Mantra multiple times.
Static alternatives
Compare the problem before changing the plan
These choices are not selected from live scores. Use one only after you identify the stated match problem yourself.

Oblivion Orb
Oblivion Orb supplies healing reduction without committing to a completed Morellonomicon. Skip both when healing is not the problem or an ally already covers your target reliably. Healing reduction does not reduce shields.
Conditional component, not a core item. Complete Morellonomicon only when its stats and slot efficiency justify delaying another purchase.
Zhonya's Hourglass
Zhonya's stasis can absorb a committed dive or lethal burst window.

Banshee's Veil
Banshee's spell shield can protect the first important cast against you.

Void Staff
Void Staff becomes valuable when the target has bought meaningful magic resistance.
Ability reference
Compare both kits
Ability reference Data Dragon 16.20.1
Cooldown / Cost / Range Data Dragon 16.20.1
Karma
- PGathering Fire
Gathering Fire is the always-on rule shaping Karma's normal trading and fight pattern. Watch its in-game state before committing.
- QInner Flame
Inner Flame contributes damage. Its value changes with cooldown, range and target access; recognise the setup before moving into its effective area.
Cooldown 9/8/7/6/5 · Cost 40/50/60/70/80 · Listed range 950 - WFocused Resolve
Focused Resolve contributes hard crowd control and protection or sustain. Its value changes with cooldown, range and target access; recognise the setup before moving into its effective area.
Cooldown 12 · Cost 50/55/60/65/70 · Listed range 675 - EInspire
Inspire contributes protection or sustain and damage. Its value changes with cooldown, range and target access; recognise the setup before moving into its effective area.
Cooldown 10/9.5/9/8.5/8 · Cost 60/65/70/75/80 · Listed range 800 - RMantra
Mantra changes a following cast rather than acting as an isolated button. Choose the version needed before committing, then check the current tooltip for each upgraded effect.
Cooldown 40/38/36/34 · Listed range 1100
Vex
- PDoom 'n Gloom
Doom 'n Gloom is an automatic part of the kit involving hard crowd control and damage. Track when its condition is active instead of treating every fight the same way.
- QMistral Bolt
Mistral Bolt is a ranged cast involving its listed effect. Respect its line or target area, and avoid spending it when the opponent can simply step away before the important exchange.
Cooldown 8/7/6/5/4 · Cost 45/50/55/60/65 · Listed range 1200 - WPersonal Space
Personal Space contributes protection or sustain and damage. Its value changes with cooldown, range and target access; recognise the setup before moving into its effective area.
Cooldown 16/15/14/13/12 · Cost 75 · Listed range 475 - ELooming Darkness
Looming Darkness creates setup or area pressure. Place it where the opponent must choose between entering its space, changing route or giving up the immediate contest.
Cooldown 12 · Cost 70/80/90/100/110 · Listed range 800 - RShadow Surge
Shadow Surge is a ranged cast involving movement or repositioning and damage. Respect its line or target area, and avoid spending it when the opponent can simply step away before the important exchange.
Cooldown 140/120/100 · Cost 100 · Listed range 2000/2500/3000
Adapt the plan
What to do when the game changes
Judge the whole lane or map state, not only personal kills. Choose the situation closest to the current game.
Protect the lead while the lane stays shared
Clear together and keep enough health to use the next structure window.
Use brushes and the available healing safely; there are no side lanes to abandon.
Keep useful allies in reach and avoid giving away shutdowns through an isolated chase.
Trade around health, range and the next wave
Let the team clear without spending every important cooldown at once.
Track the shared lane, brush control and available relics rather than looking for a Rift rotation.
Use the champion's reliable range, protection or control before forcing a low-percentage engage.
Use structure space and coordinated clears
Clear from safety and avoid dying before the next minion wave reaches the structure.
Wait for teammates to respawn instead of walking into the shared lane alone.
Punish overextension and preserve the cooldown that can stop the first enemy commitment.
Shared-lane plan
Karma on Howling Abyss
Read health, range, wave position and respawn timing together. ARAM has no side-lane rotation, neutral-objective setup or normal ward-control loop.
Clear or escort the wave, check which allies are alive and preserve enough health to use the champion's reliable range, protection or engage.
Use the nearest safe target and the team's reachable follow-up. Do not cross the whole enemy formation for a single low-health champion.
Push with surviving minions, take the safe structure damage available and reset only through a real death rather than donating one alone.
Keep preparing
Stay with Howling Abyss information
Open the complete ARAM build or compare another champion. Rift role counters are intentionally kept out of this page.