If you have 3 characters, it would work much better if you're trying to farm for exotics. My deal is; 1st-Titan- go kill a taken ultra while patrolling. Pop a 3oC and kill another in a different section...BAM EXOTIC. -change characters- 2nd-Hunter- do the same but on a different planet...BAM EXOTIC. -change characters- 3rd-Warlock- same or even CoE Rinse and repeat. I usually get 1 exotic per 3or4 3oC. Hope this helps you all.