Add Option to Pay Extra Gems When Receiving a Duplicate 5* Hero to Summon Again for a Different Legendary Hero

I had an idea for legendary hero’s spacifically When your doing pull’s and get a legendary you already have or do not want if there could be an option to pay extra diamonds like 5 or 6 hundred more to reroll for a different legendary hero.

That’s the idea of the hero academy from what I’m reading. It’s a new building they are working on and testing and will hopefully be out later this year