This is mainly to min max [Voruna] to best suit myself since her kit does offer a lot. However since im using this type of build, there is no energy pool sadly which is why adding blue shards to max out her energy economy. If needed, adding cast speed shard is also viable. Otherwise just go duration shard for added duration on her 1st buff and some other min max qol. The free arcane slot is up to personal preference but what i would go for is molt efficiency since you are going to spam her 1st most of the time anyways so thats a free added duration as well. Since her 2nd passive gives immunity, that also adds up to why i am using [Power Drift] instead. The reason for replacing her 4th using gloom is for added cc considering her 2nd can random proc so there are chances of cold proc so free extended animation duration. Also if somehow you cant maintain the energy cause of gloom, her 3rd is there so go 1st and then just collect the energy drop. The status chance increase from her 1st also makes melee modding using [Voruna] feels better so yeah you cant go wrong with any weapons you choose