Anniversary Achievements?

So, after 343i removed a bunch of playlists from Reach, what are the best playlists to search in to get the following Achievements?

Don’t Touch That! (25G)
Defiant: Prevent the attacking team from touching the flag in a matchmade 1-Flag CTF game.

Paper Beats Rock (15G)
Defiant: Assassinate a player that just exited Armor-Lock in a matchmade game.

All Alone (10G)
Defiant: Be the last surviving uninfected player in a matchmade Infection game.

Emergency Room (15G)
Anniversary: Infect 3 players in a single round in a matchmade Infection game.

I’m finding it very hard to find any kind of DLC maps after the update. Any advice? I just want to round up these last 4 Achievements before Halo 4 comes out. After playing almost all night I haven’t gotten a single Defiant or Anniversary map when searching in Living Dead.

I’m in the same boat as you, the maps and game types needed for those achievements never come up. I don’t understand why they create achievements if it’s so rare to even have the opportunity to get them.

Add me if you want to play, I need those last three achievements as well.

> I’m in the same boat as you, the maps and game types needed for those achievements never come up. I don’t understand why they create achievements if it’s so rare to even have the opportunity to get them.
>
> Add me if you want to play, I need those last three achievements as well.

Definitely! Anybody else is free to join as well!