Anyone got recommendations on the Death From Above challenge? That one seems to be progressing the most slowly for me. I'm running satchels, and nuclear ejection but outside of purposefully destroying my Titan near a pack of minions I can't seem to manage more than one or two kills a match. Very few people are dumb enough to stick around close to you anymore, especially after the first time they see you go nuclear.
Ew. Use Arc Grenades. Remember though, Arc Grenades don't wait until they hit the ground before they detonate, so only throw them when you are closer to the ground and save your double jump until then.
Also, unless you're using Ghost Squad only your first shot cloaked counts. After your first shot you are no longer cloaked.