Basic attacks form a 3-hit sequence. Elemental attacks use Electro. Charging enables aimed bow shots. Plunging damages enemies on landing.

Sethos talents, skills, passives and Constellations
Deals Electro area damage and retreats, recovering energy when its hit triggers an eligible Electro-related reaction. Converts normal attacks into piercing, mastery-scaled Electro Dusk Bolts treated as charged damage; aimed shots become unavailable.
Normal Attack
1Elemental Skill
1Deals Electro area damage and retreats, recovering energy when its hit triggers an eligible Electro-related reaction.
Cooldown / cost: CD: 8.0s
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Elemental Burst
1Converts normal attacks into piercing, mastery-scaled Electro Dusk Bolts treated as charged damage; aimed shots become unavailable.
Cooldown / cost: CD: 15.0s; Energy Cost: 60
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Passive Talent
3Stored energy accelerates aimed charging; Shadowpiercing Shots consume the counted energy and level-one shots consume half.
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Periodically grants mastery-scaling Shadowpiercing damage for four hits or five seconds after the first hit.
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Marks nearby Sumeru regional resources on the minimap.
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Constellation
6Shadowpiercing Shots gain fifteen percentage points of critical rate.
Requirements / unlock: Constellation 1
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Energy-consuming shots, skill reaction recovery or burst use grants stacking ten-second Electro bonuses.
Requirements / unlock: Constellation 2
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Adds three talent levels to Normal Attack: Royal Reed Archery, with a maximum level of 15.
Requirements / unlock: Constellation 3
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Hitting multiple enemies with Shadowpiercing Shots or Dusk Bolts grants nearby allies eighty mastery.
Requirements / unlock: Constellation 4
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Adds three talent levels to Secret Rite: Twilight Shadowpiercer, with a maximum level of 15.
Requirements / unlock: Constellation 5
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A Shadowpiercing hit periodically refunds the energy spent accelerating its charge.
Requirements / unlock: Constellation 6
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Plan a team around these talents
Read the Elemental Skill and Burst separately from passive talents and Constellations. A listed Constellation effect should only be included in your plan when unlocked.
GetCheatBeacon's practical checklist for Sethos:
- Which talent needs field time, and which can contribute after switching characters?
- What Energy, cooldown or unlock requirements are listed for the effect you want?
- Which teammate covers the gap in your current party?
- Test a rotation you can repeat before investing further. This reference is not a ranked artifact or weapon build.