Related Sandrone Best Build In Genshin Impact Sandrone's best build in Genshin Impact: top weapons, artifact sets, stats, teams, and constellations, all in one guide. Cryo Traveler Best ArtifactsHeart of the FurnaceImage via GameRant; Source: HoYoverseArtifact Set Details Heart of the Furnace 2pc ATK +18%. 4pc Increases the equipping character's ATK by 12% for 12s when they trigger a Stellar Glimmer reaction or deal Stellar Glimmer reaction DMG. Cryo Traveler Best SynergyImage via GameRant; Source: HoYoverseCryo MC is a hybrid of both on-field and off-field DPS in Genshin Impact. Cryo Traveler Best ConstellationsImage via GameRant; Source: HoYoverseIn this part, I'll go over every Cryo Traveler constellation and give each a value.