From the wonderful RedGuides Wiki

A DataType that deals with evolving items. Yes, it's capitalized.

This Data Type is added by core MacroQuest.
Evolving is used as a return type by these members:  [ Toggle ]

Page Member Description
item Evolving Does this item have Evolving experience on?


Type Member Description
bool ExpOn Is evolving item experienced turned on for this item? (after 2019-02-14 test patch, it's always on)
float ExpPct Percentage of experience that the item has gained
int Level The level of the evolving item.
MaxLevel The maximum level of the evolving item


/echo ${FindItem[Blade of the Eclipse].Evolving.ExpPct}

See also