Don't you just hate it when you are forced to buy 20 relic iron when you only need 5. You don't feel like using 10 legendary marks but want to spend 2. Well bungie you can fix this problem by changing your vendor system a little bit. Just like some MMOs each vendor sells an item for a set price. For example, you need 5 spirit bloom to upgrade your armor, you go to the Vanguard Quartermaster and she sells 1 spirit bloom for 2 legendary marks, you choose your quantity to 5 and if you do some math you will spend 10 legendary marks. Or if you need to buy 150 heavy ammo synthesis and don't feel like spamming the buy button over and over just put in your desired quantity and buy. Doesn't that sound a little bit more conveniant? Please consider this in future updates or your future release of Destiny 2!