Guildrun Omnivamp - Rules, Items and Counters

How Omnivamp works

Heals the damage dealer for a percentage of all post-Defense damage dealt by attacks and abilities.

Items that use Omnivamp

Item	Classification	Relevant effect or role
Adaptive Sword	Epic	+15 Crit , +20 Attack Speed , +15 Omnivamp At start of combat, set the holder's Attack and Magic to the higher of the two.
Assassin's Hood	Rare	+15 Crit , +15 Omnivamp On kill, if held by an Assassin this item gains 4 Crit .
Bloodfang	Common	+12 Attack , +7 Omnivamp
Brawler's Ledger	Rare	+20 Attack Speed , +15 Omnivamp Gain 1 Attack per 8 Shards generated this game.
Chalice	Common	+15 Omnivamp
Duelist's Foil	Rare	+20 Attack Speed , +15 Omnivamp Every 15 auto attacks, if held by a Duelist this item gains 1 Attack Speed .
Executioner's Axe	Rare	+30 Omnivamp Gain 1 Crit per 1 % missing health on the holder's target.
Fang	Common	+7 Crit , +7 Omnivamp
Sacrificial Scythe	Epic	+15 Crit , +30 Omnivamp At start of combat, lose 25 % Max HP . The first time each combat the holder reaches 100 % Max HP , gain 5 Shards .
Sigil	Common	+10 Attack Speed , +7 Omnivamp
Sniper's Jewel	Epic	+22 Crit , +1 Attack Range , +22 Omnivamp +1 Attack Range , +22 Crit , +22 Omnivamp
Viscera Collector	Rare	+25 Attack , +15 Omnivamp Quest: Trigger Rush 5 times from any source. Reward: For Rush ( 7 ), the holder's auto attacks gain 150 Crit .

Relics that use Omnivamp

Relic	Classification	Relevant effect or role
Critical Vessel	Common	Quest: Crit 20 times. Reward: Heroes gain 25 Attack Speed and 5 Omnivamp .
Shard Vessel	Common	Quest: Generate 15 Shards . Reward: Heroes gain 20 Crit and 5 Omnivamp .
Vampiric Codex	Rare	Heroes gain 2 Omnivamp . On combat victory, permanently increase the Omnivamp gained by 2 .
Vampirism Starting	Unique	Heroes gain 10 Omnivamp .

Heroes that create or scale Omnivamp

Hero	Classification	Relevant effect or role
Dragomir	Assassin	Gain 1 (+ 10% Crit ) Omnivamp , then deal 250 (+ 200% Magic , + 1000% Omnivamp ) damage. On kill, gain 2 (+2 per rank ) Shards .
Fiona	Mystic	Spark a protective vault. Apply 250 (+ 250% Magic ) Shields to the 1 (+ 1 per 12 Mana Regen ) lowest current % Max HP Heroes.
Hoyoung	Assassin	Fire an arrow at the farthest enemy. It deals 250 (+ 250% Attack , + 250% Magic ) damage and gains 100% Crit + 50% Rank additional Crit .
Kai	Warrior	Charge up a mighty attack, gaining 300 (+ 400% Attack , + 250% Magic ) Shields . After 2 seconds, deal 100 (+ 100% Attack ) damage plus bonus damage equal to Kai's remaining Shields to surrounding enemies.
Karsu	Duelist	Loose a volley of 5 arrows at nearby enemies. Each arrow deals 25 (+ 100% Attack , + 100% Magic ) damage and inflicts 4 (+ 1 per 15 Attack Speed ) Frost .
Logan	Warrior	Swing a crushing axe to deal 150 + 100 | 200 | 400 | 600% Attack + 200% Magic damage. Logan gains power by dealing damage with this ability.
Ming	Vanguard	Each second, inflict 1 per 650 Max Health Burn on adjacent enemies. For Rush ( 5 ), double the Burn .
Niklas	Vanguard	When Niklas survives combat, consume the item in his left-most item slot. Permanently gain 100 % of its stats and gain Shards equal to 80 % its value . For Rush ( 14 ), auto attacks inflict 1 (+ 1 per 500 Max Health ) Burn per equipped item.
Nyx	Duelist	For Rush ( 5 ), gain 5 (+ 25% Attack Speed ) Attack Speed and 5 (+ 25% Attack ) Attack for each time this ability has triggered this combat. Every 12 auto attacks, refresh all of Nyx's Rush abilities.
Ratna	Mage	Conjure celestial magic to deal 190 + 150 | 250 | 450 | 750% Magic damage. On kill, permanently gain 10 (+10 per rank ) Magic . On Crit, Stun all enemies for .5 (+.5 per rank ) seconds.
Reyna	Warrior	Unleash a 3 -punch combo. Each punch counts as an auto attack that deals 100 (+ 100% Attack , + 50% Magic ) % damage (Max: 500 %) and gives Reyna lasting Shields equal to 33 % of the damage dealt.
Rip	Vanguard	For Rush ( 10 ), gain 5% Max Health Attack . Whenever Rip or an enemy adjacent to him first drops below 50 % Max HP , refresh all of his Rush abilities and gain 2% Max Health Attack Speed .
Rowan	Vanguard / Tank	After Stall ( 10 ), gain 2 (+ 1 per 100 Max Health , + 1 per 15 Defense ) HP/S .
Sal	Mage	Sal empowers her attacks, causing them to also hit the nearest enemy to Sal's target, dealing 10 (+ 50% Magic ) bonus damage and inflicting 1 (+1 per rank ) Frost . This ability stacks.
Tilly	Warrior / Duelist	Gain 25% Attack Attack Speed and 25% Attack Speed Attack . Every 25 auto attacks, gain 2 (+2 per rank ) Shards .
Yuuna	Assassin	Leap into the air and throw 1 (+ 1 per 50 Crit ) shurikens at the lowest-health enemy for 150 (+ 150% Attack , + 150% Magic ) damage each. Max Shurikens: 8
Zuri	Tank / Assassin	On Crit, permanently gain 1 Defense and 1 Magic . Triggers 2 (+ 1 per 20 Crit , + 1 per 60 Defense ) times per combat.

Enemies related to Omnivamp

Enemy	Classification	Relevant effect or role
Snake	Melee	The Snake spits venom at its target, creating a trail of venom for 4 seconds. Each second, the venom trail deals 20 (+ 100% Attack ) damage and inflicts 1 (+ 10% Crit ) Poison .

How to use Omnivamp in a run

Omnivamp needs real damage uptime. It is not reliable protection for a hero that is controlled, out of range, or killed before acting.

1. Check the trigger condition.Range, Crit, cast, target, Rush, Stall, and quest requirements decide whether the effect appears at all.
2. Check the first application.Timing can matter more than the final stack count, especially against an opening threat.
3. Separate trigger from amplifier.Confirm the team can create the effect before buying equipment that only improves it.