Resin first, chests second
Daily resin on bosses and domains beats wandering for another common chest. If you only have thirty minutes, spend resin, then explore. additional guides keeps domain and weekly boss notes in one place.
Teams that actually clear floors
A cheap National-style core still clears most overworld and early Spiral Abyss. Save fragile resin for talent books on the two characters you actually use. more game information and additional game information add map and event reading when a new region opens.