Apologies if I missed this somewhere else. On the costume details it says that duplicate costume items can be used to level up costumes. 1. How do you complete that task, as I haven’t seen anything about it? and 2. Am I correct in assuming that only the same costume can be used to level up another (I have 2 Melendor and know those can be used. But I also have 4 Tyrum and don’t have/plan to have and use him, so if I could use those to level up another even at a lower level, I would like to do that)? Thanks for your help!!!
Open you heroes’ roster.
Click a hero that has a costume.
At the bottom you have a switch “< equipped >”
Click right arrow and you’ll see a hero in the costume.
Now you can press “Level Up” button.
By default you’ll see a list of heroes that can be used for ascension. But there also be “costumes” button that will switch you to a tab with a list of costumes available for ascension.
As SuuriKoira said, plus you don’t need more than one costume of each, so you can feed them away (and you can’t feed even the last one, it’s blocked) I definitely recommend to feed costumes to same colour for better xp (melendor to melendor, tyrum to tyrum or tyrum to rigard etc.).
A LOT of information about costumes can be found here: Hero Costume FAQs! Please read for answers to most questions before posting new questions
I’m closing this thread as it has a link to the faq.