>>535080804
you can have 4 syndicates maxed at once
only the main enemies from a syndicate lose rep with you when you do then,the ally's enemy dont give a shit so for example,you can have hexis and suda at 5 and start leveling steel,as a bonus red veil will also level up slowly and you wont lose rep with hexis

>>535081625
no,and from the description the gun is just cloudstrike from destiny 2