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
Xerath vs Viktor
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 spell reference
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 casts.

Luden's Echo
2,750 goldAdds mana and repeated spell impact.

Horizon Focus
2,700 goldRewards reliable long-range spell contact.

Rabadon's Deathcap
3,500 goldMultiplies the completed ability-power core.

Void Staff
3,000 goldAdds percentage magic penetration against meaningful resistance.

Shadowflame
3,200 goldCompletes the permanent inventory with stronger magic damage against low-health targets.
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
Spell coreLuden's Echo
Morellonomicon
Late spell powerRabadon's Deathcap
Against resistanceVoid Staff
Final optionShadowflame
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
Spell coreLuden's Echo
Zhonya's Hourglass
Late spell powerRabadon's Deathcap
Against resistanceVoid Staff
Final optionShadowflame
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
Spell coreLuden's Echo
Long-range follow-upHorizon Focus
Banshee's Veil
Against resistanceVoid Staff
Final optionShadowflame
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Runes and summoner spells
Runes and summoner spellsXerathHowling 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 Viktor 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.
Xerath reminders
- It's easier to land Arcanopulse on an enemy when they're moving toward or away from you, rather than side to side.
- Eye of Destruction will make landing Arcanopulse easier as the target will be slowed.
- If you stun an enemy with Shocking Orb, follow up with a guaranteed center hit on Eye of Destruction.
Against Viktor
- Be careful about how close you let Viktor get to you. Viktor's control of the battlefield increases with his proximity to his opponent.
- Be aware of how many augments Viktor has upgraded by looking at the color of the light on his staff (purple, yellow, blue, red).
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.
Ability reference
Compare both kits
Ability reference Data Dragon 16.20.1
Cooldown (s) / Cost / Listed range (units) Data Dragon 16.20.1
Xerath
- PMana Surge
Xerath's basic attacks periodically restore Mana. Whenever Xerath kills a unit, this cooldown is reduced.
- QArcanopulse
Fires a long-range beam of energy, dealing magic damage to all targets hit.
Range changes as this ability charges. Check the current ability tooltip; the listed value is not its full range.
Cooldown (s) 9/8/7/6/5 · Cost 80/90/100/110/120 · Listed range (units) 750 - WEye of Destruction
Calls down a barrage of arcane energy, slowing and dealing magic damage to all enemies in an area. Targets in the middle receive additional damage and a stronger slow.
Cooldown (s) 14/13/12/11/10 · Cost 80/90/100/110/120 · Listed range (units) 1000 - EShocking Orb
Deals magic damage to an enemy and stuns them.
Cooldown (s) 13/12.5/12/11.5/11 · Cost 60/65/70/75/80 · Listed range (units) 1050 - RRite of the Arcane
Xerath immobilizes himself and gains numerous long-range barrages.
Cooldown (s) 130/115/100 · Cost 100 · Listed range (units) 5000
Viktor
- PGlorious Evolution
Viktor gains Hex Fragments whenever he kills an enemy. With every 100 Hex Fragments he obtains, Viktor permanently augments an active ability. After upgrading all of his basic abilities, he can gather 100 Hex Fragments to augment his ultimate ability.
- QSiphon Power
Viktor blasts an enemy unit with magic damage, which grants him a shield and empowers his next basic attack. Augment: Siphon Power's shield is increased by 60% and Viktor gains bonus move speed after casting the Ability.
Cooldown (s) 9/8/7/6/5 · Cost 45/50/55/60/65 · Listed range (units) 600 - WGravity Field
Viktor conjures a heavy gravitational field that slows enemies caught within its radius. Enemies who stay in the field for too long become stunned. Augment: Viktor's spells apply a slow to enemies.
Cooldown (s) 17/16/15/14/13 · Cost 65 · Listed range (units) 800 - EHextech Ray
Viktor uses his biomechanical arm to fire a Hextech Ray that cuts across the field in a line, dealing damage to all enemies in its path. Augment: An explosion follows in the Hextech Ray's wake, dealing magic damage.
Cooldown (s) 12/11/10/9/8 · Cost 60/70/80/90/100 · Listed range (units) 525 - RArcane Storm
Viktor conjures an Arcane Storm on the field, dealing magic damage and interrupting enemy channels. The storm periodically does magic damage to all nearby enemies and can be redirected by Viktor. Augment: The Arcane Storm moves 25% faster, and whenever champions die after taking damage from it, the storm grows and increases in its duration.
Cooldown (s) 120/100/80 · Cost 100 · Listed range (units) 700
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
Xerath 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.