Tier A Fusion Sub-DPS · Pistols
Mortefi Best Weapon & Artifacts for 2026
⚡ Why This Build Works
Any 4★ Pistol (standard banner) synergizes with Mortefi's kit because it provides the stats they need most. Combined with Moonlit Clouds (5pc) ER + Bell-Borne Geochelone (main echo), this build achieves the best balance of damage output and energy efficiency in the current meta. The main stat priority of Energy Regen / ATK% / CRIT Rate ensures Mortefi hits the right damage breakpoints while keeping their rotation smooth.
Build Tips & Optimization
Best Weapon for Mortefi in 2026
Any 4★ Pistol (standard banner) is the best-in-slot weapon for Mortefi. This weapon maximizes their damage output by synergizing with Fusion damage and their kit mechanics. It provides the optimal stat balance — whether that is ER for burst uptime, CRIT for raw damage, or EM for reaction teams.
F2P Weapon Option
Any 4★ Pistol (standard banner) is a strong alternative that performs well without spending primogems on the weapon banner. It provides competitive damage especially at refinement 5. For budget players, this weapon lets Mortefi clear most content without sacrificing too much damage — the gap between Any 4★ Pistol (standard banner) and Any 4★ Pistol (standard banner) is usually manageable in endgame content.
Best Artifact Set for Mortefi in 2026
Moonlit Clouds (5pc) ER / Bell-Borne Geochelone (main echo) is the recommended set. This set provides the best balance of damage and utility for Mortefi in most team compositions. The 4-piece set bonus works directly with their kit to amplify damage, while the 2-piece bonus covers their stat requirements early on.
Stats Priority
- Substats: Energy Regen > ATK% > CRIT Rate > HP% > DEF%
- Main Stats: Energy Regen / ATK% / CRIT Rate
Getting the right main stats is the most important step — a correct main stat with bad substats will always outperform the wrong main stat. Once your main stats are correct, focus on improving substat rolls to optimize Mortefi's damage further.
Rotation Guide
Build Concerto + buff Heavy Attacks -> Outro to hand the buff -> swap to the carry. He barely stays on-field.
Practicing this rotation is essential. Mortefi relies on proper ability ordering to snapshot buffs, maintain uptime, and maximize their damage window. Watch your energy gauge and swap back to supports before Mortefi's buff window expires.
Common Mistakes When Building This Character
- Using wrong main stat on artifacts — stat priority beats set bonus in most cases.
- Ignoring Energy Recharge requirements — not enough ER breaks the rotation.
- Copying whale builds — most guides assume 5-star weapons and high constellations.
- Over-investing in ATK when the character scales with HP, DEF, or EM instead.
- Not leveling the right talents first — some talent upgrades are trap investments.
- Neglecting the team — Mortefi performs best in Mortefi + Jiyan (Aero DPS) + Verina., so build around their support needs.
Frequently Asked Questions
What is the best weapon for Mortefi?
The best-in-slot weapon for Mortefi is Any 4★ Pistol (standard banner). It synergizes with their Fusion kit by providing the exact stats they need. For players who don't have it, Any 4★ Pistol (standard banner) is the strongest free-to-play alternative and performs well even at refinement 1.
What artifact set should I use on Mortefi?
Moonlit Clouds (5pc) ER + Bell-Borne Geochelone (main echo) is the recommended set for Mortefi. This set maximizes their damage output by working with their kit mechanics. The main stats to prioritize are: Energy Regen / ATK% / CRIT Rate. Substats should follow this priority: Energy Regen > ATK% > CRIT Rate > HP% > DEF%.
What is the optimal rotation for Mortefi?
The optimal Mortefi rotation is: Build Concerto + buff Heavy Attacks -> Outro to hand the buff -> swap to the carry. He barely stays on-field.. Timing is key — make sure supports cast their abilities first so Mortefi can snapshot buffs and maximize their damage window.
Is Mortefi worth building in the current meta?
Mortefi is rated 8/10 and works as a fusion sub-dps. They fit into Mortefi + Jiyan. Even at moderate investment they perform well in current abyss rotations.