Are you asking for a way to upgrade artifacts while using the fitting room? Because that's already possible.

Or are you asking for a simulation tool to see what the stats would look like if the artifact were upgraded? I suppose there may be some value in that, but it's pretty easy to just approximate it.

Busca artefactos epicos legendarios y miticos salvo casos especificos que usas artefactos raros y te la jugas