Was just thinking the tower vendors need to have a few updates to keep it useful. 1. Every two weeks the vendors need there stock to change bring fresh weapons, armour each and every fortnight. 2. Mats for marks need to come back and one way is simple. So if you buy the mats from vendors it will give you pristine mats that can't be resold back to the vendor. But you bring mats in from the worlds you can exchange blemished mats for marks. Now all the mats can be used for the same thing there all was used for but it stops people exploiting the buying of mat for exchange. 3. Allow us a exchange were you can let's say you have 30 shards and want to exchange for 30 energy or shards for glimmer. If there is anything else you all can mention please comment.