
Guardian's Orb
950 goldAdds ability power, health and mana regeneration for repeated spell use in Swiftplay; manaless champions receive health regeneration instead.
Bot · SwiftplayMatchup guidePatch 16.20.1
Build, runes, abilities and practical pre-game checks in one queue-aware reference.
Role fit
Vex Bot is a deliberate AP carry choice. Her control can punish dashes, but the team may need sustained physical damage and safer objective damage elsewhere.
These patches track recommendation review, build validation and item lookup separately. Updating item data does not complete a build review.
Swiftplay · Bot
Follow the completed-item order as a pre-game reference. Components and owned items do not create extra inventory slots.

Adds ability power, health and mana regeneration for repeated spell use in Swiftplay; manaless champions receive health regeneration instead.

Completes the six-item inventory with movement speed and ability haste for repeated late-game spell rotations.

Adds flat magic penetration against targets without meaningful magic resistance.

Rewards reliably landing a long-range ability before following with the rest of the spell rotation.

Multiplies ability power after the functional spell core is complete; move defence or penetration ahead when those problems matter first.

Adds percentage magic penetration and a takedown heal when opponents have meaningful magic resistance and team fights are frequent.

Adds movement speed and ability haste for repeated late-game spell rotations after the core is established.
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Complete build choices
Recommendation review pending
Best when: Morellonomicon applies anti-heal. Buy it earlier only when healing is already deciding fights.
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Best when: Zhonya's stasis can absorb a committed dive or lethal burst window.
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Best when: Banshee's spell shield can protect the first important cast against you.
Buy this only after selling the Guardian starter when all six permanent slots are needed.
Runes and summoner spells
A spell-casting Bot route needs mana and repeated ability contact rather than a marksman attack-speed page. Heal supports the shared lane.
Avoid duplicating the same defensive spell without a reason. Barrier protects the user; Heal can protect both nearby lane partners.
Choose Cleanse only when removable crowd control is the lane or fight problem and you can use it reliably.
Matchup notes
Track the cooldown and range of the ability that starts their safest trade. Do not treat this page as a statistical counter claim.
Treat Ahri as one part of the map state. Their Jungler, nearby waves and which teammates can move determine whether the same trade or rotation is safe.
Static alternatives
These choices are not selected from live scores. Use one only after you identify the stated match problem yourself.

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 stasis can absorb a committed dive or lethal burst window.

Banshee's spell shield can protect the first important cast against you.
Ability reference
Ability reference Data Dragon 16.20.1
Cooldown (s) / Cost / Listed range (units) Data Dragon 16.20.1
Vex periodically becomes empowered, causing her next basic Ability to fear enemies and interrupt dashes. Whenever a nearby enemy dashes, Vex applies a mark that can be consumed for bonus damage that also reduces the cooldown of her empowered state.
Launch a damaging missile that accelerates mid-flight.
Cooldown (s) 8/7/6/5/4 · Cost 45/50/55/60/65 · Listed range (units) 1200Gain a shield and damage nearby enemies.
Cooldown (s) 16/15/14/13/12 · Cost 75 · Listed range (units) 475Summon a damaging and slowing zone that applies Gloom to enemies.
Cooldown (s) 12 · Cost 70/80/90/100/110 · Listed range (units) 800Fire a missile that marks an enemy champion. Recast to dash to them and deal damage.
Cooldown (s) 140/120/100 · Cost 100 · Listed range (units) 2000/2500/3000Vex periodically becomes empowered, causing her next basic Ability to fear enemies and interrupt dashes. Whenever a nearby enemy dashes, Vex applies a mark that can be consumed for bonus damage that also reduces the cooldown of her empowered state.
Launch a damaging missile that accelerates mid-flight.
Cooldown (s) 8/7/6/5/4 · Cost 45/50/55/60/65 · Listed range (units) 1200Gain a shield and damage nearby enemies.
Cooldown (s) 16/15/14/13/12 · Cost 75 · Listed range (units) 475Summon a damaging and slowing zone that applies Gloom to enemies.
Cooldown (s) 12 · Cost 70/80/90/100/110 · Listed range (units) 800Fire a missile that marks an enemy champion. Recast to dash to them and deal damage.
Cooldown (s) 140/120/100 · Cost 100 · Listed range (units) 2000/2500/3000Adapt the plan
Judge the whole lane or map state, not only personal kills. Choose the situation closest to the current game.
Pressure farm with your Support while keeping the wave and river warded; two opponents can still punish an isolated carry.
Move after the wave is secured and attack the objective from a position your team can defend.
Deal damage to the closest safe target and preserve the shutdown. The lead matters only while you remain alive.
Match the opposing carry's income and trade when both lane partners can participate.
Finish the wave before rotating unless the fight is immediate and clearly reachable.
Stand behind allied control and build damage on reachable targets before stepping toward the back line.
Farm near tower or with nearby allies. Give up isolated minions instead of offering another kill.
Avoid being first into river and trade an unsafe objective for income when the team cannot contest.
Wait for enemy cooldowns and attack whoever enters your safe range; survival creates more damage than a desperate flank.
Pings, movement and objectives
Protect income and coordinate with Support. Your movement should follow the wave, while your pings make target choice and danger clear before the fight begins.
Pings create a shared plan; they do not replace checking waves, vision and who can move.
Finish safe farm and communicate the recall or move before the objective setup begins.
Walk with Support or another ally and choose the side where enemy engage cannot reach you first.
Keep an exit route and identify the nearest target you can damage without crossing enemy control.
Continue useful damage without chasing away from the objective or donating a shutdown.
Later objectives: Repeat the same process around later major objectives: handle nearby income, communicate the route, enter through vision and agree on the fight before committing.
Keep preparing
The matchup page is a pre-game reference. It does not predict the result or alter its recommendation from changing live match data.