Building Lumine requires understanding which element you plan to use most frequently, but always keep her versatility in mind. Her ability to adapt to different situations makes her a unique and valuable character in many team setups.
Lumine, or the Traveler, is unique in Genshin Impact because they can switch between different elements, adapting to various team compositions. Here's how to build Lumine effectively for each of her elemental forms:
Suggested Weapons 
•Skyward Blade: High base ATK, Energy Recharge bonus for more frequent bursts, and a movement speed increase, which is beneficial for Lumine's role as an adaptable fighter.
•Favonius Sword: Useful for any element, provides Energy Recharge and generates elemental particles, helping with burst uptime across all her forms.
•Sacrificial Sword: Another good choice for its ability to reset the cooldown of Elemental Skills, particularly useful for frequent use of her skill across elements.
Anemo Build
Artifacts
•4-piece Viridescent Venerer: Increases Swirl damage and reduces enemies' elemental resistance to the element swirled, which can significantly boost your team's damage output.
Stat Priorities
•Sands: ATK% or Elemental Mastery for reaction damage.
•Goblet: Anemo DMG Bonus
•Circlet: CRIT Rate or CRIT DMG
Geo Build
Artifacts
•4-piece Archaic Petra: Enhances Geo damage and gives a Geo DMG bonus when picking up a crystallize shield, which Lumine can create.
•2-piece Archaic Petra + 2-piece Gladiator's Finale: For a mix of Geo damage and ATK increase.
Stat Priorities
•Sands: ATK%
•Goblet: Geo DMG Bonus
•Circlet: CRIT Rate or CRIT DMG
Electro Build
Artifacts
•4-piece Thundering Fury: Reduces Elemental Skill cooldown with Electro reactions, increases Electro DMG.
•2-piece Thundering Fury + 2-piece Gladiator's Finale: For Electro DMG and ATK%.
Stat Priorities
•Sands: ATK%
•Goblet: Electro DMG Bonus
•Circlet: CRIT Rate or CRIT DMG
Dendro Build
Artifacts
•4-piece Deepwood Memories: Reduces Dendro RES of enemies hit by her skills, increasing her and her team's Dendro damage.
•4-piece Gilded Dreams: Boosts Elemental Mastery, which can enhance Dendro reactions like Bloom or Aggravate.
Stat Priorities
•Sands: Elemental Mastery or ATK%
•Goblet: Dendro DMG Bonus
•Circlet: CRIT Rate or Elemental Mastery if focusing on reactions
Talent Leveling
•Elemental Skill and Burst: Prioritize leveling these for each element as they are central to her damage and support capabilities.
•Normal Attack: While less important than skills and bursts, it should still be leveled for consistency in damage, especially when infused with an element.
Team Composition
•Flexibility is Key: Since Lumine can change elements, she fits well into any team needing an Anemo, Geo, Electro, or Dendro presence. Pair her with characters that can synergize with her current element:
•Anemo: Good with characters who can benefit from Swirl reactions like Venti for crowd control or Xiao for damage.
•Geo: Zhongli for resonance and shields, or Albedo for Geo constructs synergy.
•Electro: Pair with Fischl or Beidou for consistent Electro application or with Raiden Shogun for energy recharge synergy.
•Dendro: Works well with characters like Nahida for increased Dendro application or Hydro characters for Bloom reactions.
Playstyle Tips 
•Elemental Switch: Utilize her ability to switch elements depending on the enemies you face or the reactions you want to trigger.
•Skill Usage: Her Elemental Skill and Burst should be used to support her role, whether it's for damage, support, or reaction triggers.
•Adaptability: Keep in mind that Lumine's strength lies in her adaptability. Equip her with artifacts and weapons that either boost her current element's performance or provide general utility like energy recharge.
