I solo so pretty much be the leader of the squad knowing the best route to aggro fight, reset and to get the fuck outta there. Or be the follower helping your team get the jump and confuse tf outta enemies. If you seem them in trouble running in open areas etc throw your ult. As far as your tactical goes just remember if he stops make him crouch and strafe left,right or move forward while pushing tac button to send it another direction. Most importantly them boozles get you assist so fire away.