I like to have the skittles in rockets, machine gun, fusion rifle and sniper for each toon for the burns. Also, a decent scout and hand cannon. This way I don't have to spend time running back and forth to the tower to swap stuff. I also collect exotics and keep one of each. If duplicate exotics/raid weapon meet the above requirements then I will shard the normal legendary instead. I usually run out of space in the materials section but lately have had space issues in the weapons section. Never have issues in the armor section though.