Partly updated for Enshrouded 1.0— 1.0: the unlock cost; the rest is pre-1.0 wiki data

Eternal Spark
The pre-1.0 wiki text for this skill gives numbers the 1.0 files changed, so it is not shown; the 1.0 values are above.
Where Eternal Spark sits on the 1.0 tree
In the Mage area. The cheapest way in from a starting point buys 2 nodes for 2 points, this one included (one rank each).
- 1Intelligence1p
- 2Eternal Spark1p
Linked toEvasion AttackArcane DeflectionBlink
Builds that use Eternal Spark
6 preset builds tagged ETERNAL_SPARK — defining picks first, then ranked by tier (S → A → B).
- Fire Mage StarterMage
The first Mage build to take into 1.0: Arsonist and Mage Apprentice for damage, Radiant Aura and Counterstrike for fire around you, Fire Resistance and Healer to stay up.
- Ice Mage — Crowd ControlMage
Ice damage and slows: Iceman and Frost at full rank, Wizard and Chain Hit for crits that jump, Quick Charge for faster staff spells, Ice Resistance and Arcane Deflection for safety.
- SummonerMage
The new 1.0 summoner: Advanced Necromancy (+1 skeleton per rank) and Totem Mastery (+1 totem per rank) at full rank, Necromancer for a skull companion on magic kills, Quick Charge and Mana Currents to keep casting. Totem and skeleton spells come from the Alchemist and the Collector.
- Battlemage HybridHybrid
Half Warrior, half Mage: Warrior's Path, Slasher and Heavy Plates for the one-handed sword, Thunder at full rank with Mage Apprentice and Wizard for the shock wand, Battle Heal to sustain.
- Wand ArchmageMage
A Mage built on the wand: Wand Specialization, plus Aerial Wand Attack and Wand Evasion Attack, both new in 1.0. Wand Mastery, Sting and Arcane Proliferation add wand damage, Wizard adds magic crits for Chain Hit, Mass Destruction and Blast and Cast, and Thunder covers the shock wand.
- Necromancer Glass CannonMage
Shroud damage and crits from a staff: Dark Arts at full rank for Shroud spells, Spellslinger for staff damage, Necromancer for skull companions, Bloodletting and Terror on crits, Blood Magic and Chain Hit. Abyss is not on the 1.0 tree, so this is the rebuilt version.
Related Mage skills
Same archetype — likely candidates to slot next to Eternal Spark in a build.
Arcane Deflection1pOn a successful parry, gain 20 mana.
Counterstrike1pThis magical attack can trigger other skills.
Fire Resistance1pIncreases your Fire Resistance by 5% which reduces the amount of Fire damage received.
Healer1pValues in the 1.0 files: 15% per rank, 3 ranks.
Healing Revive1pValues in the 1.0 files: 8% per rank, 3 ranks.
Ice Resistance1pIncreases your Ice Resistance by 5% which reduces the amount of Ice damage received.
Intelligence1pIncreases your Intelligence attribute by 1 Increases Magic damage by 5% per Attribute Point
Life Essences1pYour maximum health is increased fivehold by your intelligence attribute.
Sources: game files 1.0 + Keen Games 1.0 patch notes (changelog, combat changes) for the unlock cost; enshrouded.wiki.gg (pre-1.0) for the description and effects.