Here are some video of the three dailies from the Anti-Monitor anniversary event. Please excuse the lag/freezes in the second video - it was the server, not my recording software. Daily Number 1 - Exobytes Gone Awry Daily Number 2 - What's the Anti-Matter? Daily Number 3 - Science Spire Blitz
You can actually do this mission on your own as you can gain credit in 2 different ways. 1 way is to kill the Shadow Demon Archons that are roaming the streets, balanced as Alert boss NPCs designed for 4 players. The other way is to prevent them from spawning in the first place. The second method is soloable, as demonstrated from 5:40 in my video: