I can sum the swarm like this : "Guys.... guys.... hey..... remember the old annihilator? How it was a kill everything lockon without drawbacks and had to be nerfed? Yeah? And then when we did the Striker thing that was a kill everything lockon that was better than annihilator and much to our surprise had to be nerfed? Well...... maybe if we do it again, it may work this time........"
https://forums.daybreakgames.com/ps2/index.php?threads/august-update.231290/
+ Bonus - possible function of new VS secondary