Rebel Roundup [MERGE]

I just went for the generic Rebels first, since they have vastly less health. Once they're dead, you can start using Deathmark on the big threats to take them down relatively quickly (adding over 110k damage each time you hit R2 does help quite a bit). You should try to wait for CLS to switch to use Call To Action before attacking him, since he won't counter and will have vastly less Tenacity, making Deathtrooper's job significantly easier.

Last thing I'll say is that it's another one of those events where Shoretrooper is vastly more impactful than Stormtrooper. If CLS dispels Storm's taunt shortly after it began, you'll be waiting quite a while before you get it back.