With more items and more stuff Happening it somehow gets hard to Equip yourself quick - since the game has no Pause button.
4 Preset Sets would help with that. Each could get a different icon, so none had to be named. They could be bought like the additional Box space in your armory.
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Each SET would autoequip All armory items oneself listed to it.
The SETs themselves would be toggleable with the sidebar and included into the temporary craftables bar.
Another possibility is an Upgrade called "Enchanted Sets" which autocasts preset temporary items like shard necklace or soul compass once you put the SET on.