Boulder
UnitBoulder is the dedicated Unit Equipment for Lady Giant, which cuts Seconds Per Attack (attack speed) by 1 to 5; rolls +1 to +5 Range. Only Mythic and Secret-rarity units unlock a Unit Equipment slot at all, so this piece is locked to Lady Giant and cannot be moved to any other unit.
Best suited for Lady Giant (Diane) specifically. Stone Wall periodically summons a blocker built from a percentage of Lady Giant's own damage as health, with a bigger wall while she is in Giant Form, giving her a built-in tank layer.
Details
FAQ
How do I get Boulder in Anime Expeditions?
Craft it at the Armory Forge using 5 Equipment Scrap + 10 Green Sprite. Equipment Scrap comes from running Expeditions, while the colored Sprites drop from clearing story stages, so a mix of both game modes is needed to gather enough materials.
Is Boulder worth equipping on Lady Giant?
Yes. As Lady Giant's only Unit Equipment option, Boulder is effectively mandatory once unlocked. Its Stone Wall passive is unique to this piece and cannot be replicated with standard equipment, so it is generally the strongest slot filler available for Lady Giant.
Other equipment
Source-checked
Extracted from Anime Expeditions client data. updated · GuideDex staff. Report a correction.