The Variant Portal is a special Summon Gate that can be used to summon a Heroes and their Variant. The Variant Summon can only be accessed when the Undercover Gala event is ongoing.

Variant Summons can be made with Variant Coins or Gold. Variant Coins can be obtained through completing stages in the Undercover Gala Event.

Each Variant Summon comes with two Featured Variants that have an increased chance of being summoned. You can always check the exact probabilities by tapping the grey "(i)" whilst viewing the Portal.