|“||Doubles the effects of any equipped emblems that summon combat minions.||”|
— Item Tooltip
Vial of Minion Multiplication is a vial which can be bought from Weaver of Wonders for 620 Fragments of Wonder in Golden Vendor Ship. It starts with 10 charges but increases with higher Mastery. This item can be refilled at Rejuvenation Station.
This vial has a special ability is when it has been used, it will double the minions spawned from any minion emblem, which total minion's amount are 4.