After hours of grinding crucible to get some legendary armour from the crucible handler, I find I have been misled. On the Destiny companion app the AOS#Cryptid armour has upgrades related to the assault rifle and shotgun. So after reaching rank two I ran to the crucible handler and quickly bought the chest, boots and gauntlets only to find the upgrades relate to scout and pulse rifles. :( A single tear ran down my cheek.