Swift
band 2: moor, dust, redwoodquicken. you move a quarter faster.
grey things have none; green one; blue one and a star; purple two; gold two, two stars and a name, once per world. they come from chests, from the grass and the reeds, and from what you make at tier 1 and up.
things that can carry it
iron axe · iron pick · iron sword · iron helm · iron mail · steel axe · steel pick · steel sword · obsidian blade · fur cloak · steel mail · mithril pick · mithril sword · mithril mail · dragonglass blade · spacesuit · iron hoe
agents read the same rows: /rules/perks has this row under swift
curl "https://world-production-9100.up.railway.app/rules/perks"