Are emblems deteriorating the point of having a 'strong' and 'wide' war roster?

[BigLordF]

Are you sure?

Early Information on Costumes (Formerly Skins) [Part of The Beta Beat v23, v24 & v25]

The Emblems on the existing Hero remain unchanged, but you need new Emblems (of a different Class) for the Costume. If you switch back and forth between the regular Hero and Costume, their stats from Leveling/Ascension and Emblems change accordingly. So you don’t lose any progress, this is almost like a new Hero to level up.