While adventuring with other players, you will discover combat synergies. Combat Synergies are secondary effects that can be activated when in close proximity to an ally casting certain abilities. When an ability is able to be synergized B will appear on your screen to trigger the Synergy.To discover which of your abilities have Synergies that your group members can take advantage of, read your ability descriptions carefully.
Arachnophobia
Arachnophobia is a Synergy effect created by an ally using Tangling Webs from the Undaunted skill line. By pressing B, you use Arachnophobia to fear your enemy and to deal additional damage to them. Arachnophobia also summons two broodling spiders to attack your target.
Black Widows
Black Widows is a Synergy effect created by an ally using Shadow Silk from the Undaunted skill line. By pressing B, you use Black Widows to deal additional damage to your target and summon two black widow spiders to attack it. Black widow spiders have a small chance to poison their target.
Blessed Shards
Blessed Shards is a Synergy effect created by a Templar ally using Spear Shards or its Morphs. By pressing B, you use Blessed Shards to restore some of your Stamina immediately and more Stamina over the next few seconds.
Blood Feast
Blood Feast is a Synergy effect created by an ally using Overflowing Altar from the Undaunted skill line. By pressing B, you use Blood Feast to heal yourself immediately. Blood Feast is only available if you are low on Health.
Blood Funnel
Blood Funnel is a Synergy effect created by an ally using Blood Altar or its Morph Sanguine Altar from the Undaunted skill line. By pressing B, you use Blood Funnel to heal yourself immediately. Blood Funnel is only available if you are low on Health.
Bone Wall
Bone Wall is a Synergy effect created by an ally using Bone Shield or its morph Spiked Bone Shield from the Undaunted skill line. By pressing B, you use Bone Wall to gain a damage shield.
Charged Lightning
Charged Lightning is a Synergy effect created by a Sorcerer ally using Summon Storm Atronach or one of its morphs. By pressing B, you use Charged Lightning to give a Major Berserk buff to you and the atronach, increasing the damage of all your attacks.
Combustion
Combustion is a Synergy effect created by an ally using Necrotic Orb from the Undaunted skill line. By pressing B, you use Combustion to deal additional damage to enemies affected near you, as well as restoring Magicka per enemy hit by the Necrotic Orb.
Conduit
Conduit is a Synergy effect created by a Sorcerer ally using Lightning Splash or one of its Morphs. By pressing B, you use Conduit to deal additional damage to enemies affected by the Lightning Splash.
Feeding Frenzy
Feeding Frenzy is a Synergy effect created by a Werewolf ally using Piercing Howl or one of its Morphs. By pressing B, you use Feeding Frenzy, increasing your Light and Heavy attack damage.
Frozen Retreat
Frozen Retreat is a Synergy effect created by a Warden ally using the Frozen Retreat ability. By pressing B, you use Frozen Retreat to travel back to the Warden who created the sigil escaping combat in a time of need.
Grave Robber
Grave Robber is a Synergy effect created by a Necromancer ally using Boneyard or one of its Morphs. By pressing B, you can use Grave Robber to deal additional damage to enemies in the area and heal the Necromancer who granted the synergy based on the damage done.
Gravity Crush
Gravity Crush is a Synergy effect created by a Templar ally using Solar Prison. By pressing B, you use Gravity Crush to deal additional damage to nearby enemies, knocking them down and stunning them.
Harvest
Harvest is a Synergy effect created by a Warden ally using Healing Seed or its morphs Budding Seeds and Corrupting Pollen. By pressing B, you Harvest the synergy to heal yourself over time.
Healing Combustion
Healing Combustion is a Synergy effect created by an ally using Energy Orb from the Undaunted skill line. By pressing B, you use Healing Combustion to heal nearby allies and to restore Magicka over time based on the number of enemies hit by the Energy Orb.
Hidden Refresh
Hidden Refresh is a Synergy effect created by a Nightblade ally using Consuming Darkness or its Morphs. By pressing B, you use Hidden Refresh to heal yourself immediately, increasing your move speed as well as briefly going into stealth. Hidden Refresh is only available if you are low on health.
Impale
Impale is a Synergy effect which is created by an ally using Dark Talons or one of its Morphs. By pressing B, you use Impale to deal additional damage to enemies affected by the Dark Talons.
Luminous Shard
Luminous Shard is a Synergy effect created by a Templar ally using the Spear Shards Morph Luminous Shards. By pressing B, you use a Luminous Shard to restore some of your Stamina immediately and more Stamina and Magicka over the next few seconds.
Magicka Combustion
Magicka Combustion is a Synergy effect created by an ally using Mystic Orb from the Undaunted skill line. By pressing B, you use Magicka Combustion to deal additional damage to enemies affected near you, as well as restoring Magicka per enemy hit by the Mystic Orb immediately and for a short time.
Passage
Passage is a synergy effect created by an Arcanist ally using the Apocryphal Gate Morph Passage Between Worlds. By pressing B, you can use Passage to teleport between the Arcanist's portals.
Pure Agony
Pure Agony is a Synergy effect created by a Necromancer ally using Agony Totem. By pressing B, you can use Pure Agony to deal damage over time to enemies in the area and apply Minor Vulnerability to them, causing them to take more damage.
Purify
Purify is a Synergy effect created by a Templar ally using Cleansing Ritual or its Morphs. By pressing B, you use Purify to immediately heal and remove harmful effects from yourself. Purify only becomes available if you have a harmful effect on you.
Radiate
Radiate is a Synergy effect created by an ally using Inner Fire or one of its Morphs from the Undaunted skill line. By pressing B, you use Radiate to deal additional damage to your target followed by additional damage to enemies in a small radius around your target.
Runebreak
Runebreak is a Synergy effect created by an Arcanist ally using the Imperfect Ring or Rune of Displacement. By pressing B, you can use Runebreak to deal additional damage to enemies near the synergy target.
Shackle
Shackle is a Synergy effect created by a Dragonknight ally using Dragonknight Standard or one of its Morphs. By pressing B, you use Shackle to immobilize and deal additional damage to enemies within the Dragonknight Standard's area of effect.
Soul Leech
Soul Leech is a Synergy effect created by a Nightblade ally using Soul Shred or one of its Morphs. By pressing B, you use Soul Leech to deal additional damage to the nearest enemy in a small radius near you and heal yourself for the amount of damage caused.
Spawn Broodlings
Spawn Broodlings is a Synergy effect created by an ally using Trapping Webs from the Undaunted skill line. By pressing B, you use Spawn Broodlings to deal additional damage to your target and summon two broodling spiders to attack it.
Spinal Surge
Spinal Surge is a Synergy effect created by an ally using Bone Surge from the Undaunted skill line. By pressing B, you use Spinal Surge to gain a Damage Shield and Minor Vitality.
Supernova
Supernova is a Synergy effect created by a Templar ally using Nova or its Solar Disturbance Morph. By pressing B, you use Supernova to deal additional damage to nearby enemies, knocking them down and stunning them.