Singularity achievements

Kill 15 soldiers from behind with the Zek (public match)

Use the Healer's power to restore 25 soldiers to full health (public match)

Kill 15 soldiers with a Zek barrel (public match)

Possess a soldier, then shoot another soldier in the face (public match)

Travel 585 meters using the Blitzer's Teleport power (public match)

Play 5 public matches of Extermination

Discovered the strange E99 specimen and what it morphs people into

Completed Singularity on Hard Mode

Purchased 10 different Hero Upgrades in single player campaign

Killed 10 enemies by aging a Revert and having it explode near them in single player campaign

15 Autocannon kills without reloading in single player campaign

Kill 5 enemies by grabbing rockets and launching them back in single player campaign