Champ Mastery Level w Orange Essence

Right now mastery champ upgrades cost a champ shard or BE. With the new system IP = BE, but there'll be significantly reduced BE gains, yet upgrades will continue to cost 3000 for M6 or 3600 for M7

At that point we'll have to decide spending on getting champs which affect gameplay or mastery level & emotes which are cosmetic

Mastery Level upgrades need the option to use Orange Essence as well to upgrade a cosmetic item, but still keep the shards and BE for those who have an abundance of those