Spartan Ops Episode 5 for Halo 4 is titled "Memento Mori" and should see Covenant faction leader Jul M'Dama make his move against the UNSC presence on Requiem. Also, Dr. Halsey makes a startling discovery with a piece of Forerunner technology.
Here's the official description of the episode.
Secrets are revealed, trusts betrayed, and the Sangheili leader Jul ‘Mdama’s ultimate plan nears success. As Infinity’s command crew makes a discovery that changes everything we thought we knew about the Forerunner Prometheans, the Spartans must attempt to rescue one of their own.
On the Halo 4 multiplayer playlist side of things, Team Regicide replaces FFA Thrownback while Team SWAT stays in the rotation. Team Regicide is a spin on the free-for-all mode where the top player on the each team is crowned the king. Killing him is worth 25 points versus the regular 10 points so team's will want to work together to protect their king.
Team Regicide will be available on the following maps.
Team Regicide will also have the following settings.
- Teams - 4 vs. 4
- Score to Win - 750
- King Logic - Leading player [medal points] from each team
- Regicide Points - 25 Fixed
- Execution Points - 15
- King Power-ups - Enabled
- Time Limit - 12 Minutes