Highlighted weapons are free options.
IMPORTANT NOTICE: At the time of writing, Hydro Traveler provides no utility to a team that cannot be better filled by another unit, including Barbara, who all players can obtain at AR 18.
This playstyle focuses on using their Skill and Burst to trigger support-based weapon and artifact passives while dealing Pneuma damage with their Skill. This is only recommended if a source of Pneuma is required and Traveler is your only source of Pneuma-aligned damage.
The guaranteeable 4-star can also provide an Arkhe attack for other characters, further diminishing Hydro Traveler's usability if this weapon has been obtained.
Do not use Hydro Traveler unless you need them for Pneuma mechanics and do not own yet.
Traveler does not generate particles if interrupted during the hold state of their Skill.