Halo: The Master Chief Collection

Halo: The Master Chief Collection Achievements


Earn a total of 100 Legendary medals in matchmade games.  

Legendary medals are among the top-tier of medals in Halo: The Master Chief Collection and are awarded to players for performing specifically tough feats during Multiplayer. Take a look below for all the Legendary medals and their requirements.

  • Extermination – Wipe out the enemy team with at least an overkill
  • Killionaire – Kill 10 opponents within 4 seconds of each other
  • Perfection – Win a slayer game with 15+ kills without dying
  • Steaktacular – Play in a matchmade slayer game and win by at least 20 kills
  • Triple Double – Finish a game with double-digit: kills, assists, and headshots
  • Unfriggenbelievable – Kill 40 enemies in a row without dying

All of these Legendary medals can be obtained in any of the games with the exception of the Unfriggenbelievable medal not being available in Halo 3. Overall, most of these medals are extremely difficult to achieve and there is no definitive boosting method in order to obtain them. With a party of four players however, Team SWAT is one of the best playlists to work on this achievement because the matches are relatively quick and no shields translates to a greater chance of gaining an Extermination medal. Additionally, coordinated teams also have a greater chance in achieving a Steaktacular if they can finish the match with at least twenty kills more than their opponents. Once you earn a total of 100 Legendary medals, this achievement will unlock.

NOTE: As of now, the ONLY game that gives Legendary medals (consistently) is Halo 2: Anniversary. There is confirmation across many gamers that the other three games, regardless of game type, does not give Legendary medals even when the criteria has been met. Thus, stick to all the H2A-focused playlists (H2A, HCS, Team SWAT) when working on Legendary medals.

Rate this achievementAverage Rating (Based on 1 votes)
User Comments
Comment #1 by DangerTeenager
Saturday, January 10, 2015 @ 12:21:51 AM

I'm really concerned about this achievement, based on my knowledge legendary medals are: Extermination, Perfection and Killionaire.

Comment #2 by Yin
Saturday, January 10, 2015 @ 10:26:48 PM

It's not as bad as you think, DangerTeenager. Unfrigs, Triple Doubles, and Steaktaculars count. All you really need to do is win Slayer games by 20 points or more enough times and you won't need to worry about exterms and perfections. :)

Comment #3 by rknb117
Monday, January 12, 2015 @ 12:07:10 AM

Sad thing is atm they only count in H2A, no other matchmade games. Friggin retards at 343i...

Comment #4 by ProfessaD
Tuesday, January 13, 2015 @ 05:26:11 AM

I know a way to boost these and will attempt to host a party to do so for anyone who wants to. The more controllers one person has the better/ easier it'll be to do.

Message me at gt: IIDX ProfessaD as well as how many controllers you have and your time schedule and i'll try to figure set up a date/time that works for everyone interested

Comment #5 by SPARTAN 4924
Thursday, January 29, 2015 @ 02:49:14 PM

Interested in boosting this and the other multiplayer achievements, you must have at least three controllers. Message me if interested.

GT: Heisenburke9289

Comment #6 by Distractor08
Thursday, January 29, 2015 @ 08:24:06 PM

I can at least confirmed that Halo CE works as well. I have only played the CE playlist and the H2 anniversary playlist. I only got it once in H2A while it shows that I am 5% done, so Halo CE DOES COUNT.

Comment #7 by Distractor08
Saturday, January 31, 2015 @ 04:22:03 PM

The steaktacular has shown up numerous times because people are just so bad at multiplayer. 75% of the time one team will get it from what I seen. Just hope that it is your team and your not stuck with idiots....

Comment #8 by Taro Korya
Sunday, February 15, 2015 @ 02:57:19 AM

Looking to boost. I have 4 controllers
GT: Taro Korya2

Comment #9 by MourninAnathema
Sunday, March 15, 2015 @ 04:07:35 PM

I'm interested in boosting this and possibly a few other achievements, I have 2 controllers, GT is the same as on here.

Comment #10 by hoghus
Monday, March 16, 2015 @ 01:41:59 PM

Looking to boost this and all the other matchmade achivments for this game.
I have 3 controllers.

GT: KingSavvyMike77

Comment #11 by Bu5hranger
Thursday, March 26, 2015 @ 09:18:10 PM

Trying to get some people together to do all the title update multiplayer achievements. Msg me on Xbox and say "MCC Boosting" or something and I will write your name down. When we have enough players, I will send a message to everybody. Also please let me know how many controllers you have and when you are available :) Thanks!

Comment #12 by Distractor08
Friday, April 03, 2015 @ 06:56:46 PM

I am at 39%, but I have given at least 50% because I am always stuck with the worst people.....

Comment #13 by elevenution
Thursday, April 16, 2015 @ 03:54:40 PM

Triple Double -
Triple Doubles are relatively easy to get in Team Hardcore for Halo 2. Getting ten kills, ten assists, and ten headshots is pretty simple if you do an objective game. If you are not familiar with Halo 2 this could be a hard playlist to get this with, being that the H2 Hardcore playlist was the competitive gametype for Major League Gaming. If you feel comfortable sitting back and taking shots at people and just taking shields down, Triple Double is an easy medal to get.

Steaktacular -
Playing Big Team Battle is one of the easiest playlists to get the Steaktacular medal. With matchmaking unable to keep people in games consistently, you have a 50/50 chance of at least one person disconnected during the game. This will lead to others quitting. If they are on the

Comment #14 by TheThunder98
Tuesday, April 21, 2015 @ 06:20:01 AM

Keen to boost if anyone else is GT is TheThunder98

Comment #15 by VanillaRAOS
Saturday, May 02, 2015 @ 12:53:35 AM

Got an extra controller, looking to boost this weekend. GT: VanillaRAOS

Comment #16 by oudiee
Sunday, June 07, 2015 @ 04:17:21 PM

I'm looking to do this Achievements plss invite me or boost I have and extra contoller GT:oudiee

Comment #17 by iiFrazzle
Thursday, June 18, 2015 @ 11:39:54 AM

Anyone who wants to boost any multiplayer achievements message me on XBONE @ iiFrazzle. Just like my username.

Comment #18 by pbonk44
Monday, August 24, 2015 @ 08:14:22 AM

Does this still only count on halo 2 anniversary?

Either way looking to boost, GT: Attestedbarley2


Comment #19 by Buckley007
Sunday, August 30, 2015 @ 03:58:09 PM

Looking to boost this and rock and coil hit back (kill 2 birds w/ 1 stone). I have two controllers. Send me a message Gt: buckley007

Comment #20 by Konstantinos
Sunday, October 11, 2015 @ 12:03:25 PM

Hi, I am looking for people tthat want to boost this achievement, as well as

Catch this
Party pooper
Planting a flag

Unfortunantly my achievements' progresion got reset and now I need help to get these 4 achievements. Message me.

GT: Konstantinos8

Comment #21 by YOUNG GEEK 226
Wednesday, November 25, 2015 @ 11:59:33 PM

looking to boost this achievement along with CTF medals , KOTH medals , (Double Trouble,Spree Master,Catch This,Party Pooper,Roadkill Rampage,Rock & Coil)ACHIEVEMENTS please msg back ASAP GT:YOUNG GEEK 226

Comment #22 by Randepic
Sunday, January 03, 2016 @ 07:29:34 PM

I'm looking to boost this achievement as well as Double Trouble, Spree Master, Catch This, Party Pooper, Planting a Flag, The True King, Roadkill Rampage, and Rock and Coil Hit Back. I have four controllers and so will need others with multiple controllers or just more people. Message on Xbox Live if interested. GT: epicallyAwEsOmE. Would like to get these ASAP!

Comment #23 by Dukinut
Saturday, January 09, 2016 @ 12:55:49 AM

Will be on all day, inv me gt: VA Sadis
I got 4 controllers

Comment #24 by Blackendo1
Friday, January 29, 2016 @ 08:25:24 PM

I was planning on boosting this with a few people using extra controllers (idle guests) anyone know if doing it this way will get you banned?

Comment #25 by Viscousbauer 24
Monday, February 01, 2016 @ 08:48:46 PM

Looking to boost this with as many people who need it gt Fallen Moonstar

Comment #26 by franky1807
Sunday, February 28, 2016 @ 08:44:45 AM

Looking for a group to do this and other achievements send message if interested gt franky1807

Comment #27 by NightFalcon1O1
Wednesday, April 27, 2016 @ 11:12:12 PM

looking for another player with 4 controllers to get this. gt : NightFalcon1O1

Comment #28 by AsSelf
Thursday, May 05, 2016 @ 02:24:43 PM

Easy going, team player with over 101,000 gamerscore.

Add me for co-op and achievements.

GT: your7sins

Comment #29 by MR froggy
Wednesday, August 10, 2016 @ 01:06:14 AM

If you want to boost for some Halo MCC multiplayer achievements then message me on Xbox.
GT: mr froggey927

Comment #30 by Broey Broe
Wednesday, August 10, 2016 @ 07:40:59 PM

I would like to boost for this too! My GT is below and you can add me and message me if you would like to help, I have 2 controllers currently.

GT: Broey Broe

Comment #31 by KimiHeBaStTSBS
Sunday, August 14, 2016 @ 05:17:46 PM

Anyone add me to boost this and the other multiplayer medal achievements

Comment #32 by mcnick29
Thursday, November 10, 2016 @ 11:21:08 PM

Anyone looking to boost this or other achievements, message me on xbox. My GT is the same as my username.

Comment #33 by Adam Levine
Sunday, January 22, 2017 @ 01:56:04 AM

Looking for people to do this achievement I have 3 controllers GT: CortanaLetters

Comment #34 by apersich
Saturday, January 28, 2017 @ 09:51:23 PM

Looking to boost, have 2 controllers

Comment #35 by apersich
Saturday, January 28, 2017 @ 10:43:28 PM

GT is AkillesLstStnd1

Comment #36 by EternalShadowss
Wednesday, February 01, 2017 @ 09:57:39 AM

Anyone looks to boost this on team doubles? I have another controller. Add and message me, my GT is Psudotekk

Comment #37 by fisher2000
Saturday, September 23, 2017 @ 03:20:37 PM

I have this achievement already, but if anyone has 4 controllers and needs help with this, drop me a message on Xbox

GT: fisher 2000

Comment #38 by SpeedMasterBen
Wednesday, October 04, 2017 @ 02:48:08 AM

Looking for another player with 4 controllers to get this.

GT : SpeedMasterBen

Comment #39 by LegendaryKing
Thursday, December 07, 2017 @ 09:25:48 PM

Does anyone want to do this message me anytime you want
GT: Legendary King

Comment #40 by FightingSmile64
Wednesday, July 18, 2018 @ 11:25:23 PM

Hey guys/girls

Looking for people to help boost the online achievements in the MCC collection (need a fair few) over the next couple of days.

I have 2 controllers/ GT is FightingSmile64
Please write down how many controllers you have and I will organise a session pronto.

Either message here or PMme on my GT.

Comment #41 by kevinjr
Wednesday, November 13, 2019 @ 01:03:52 AM

Looking to boost this and other matchmade achievements willing to help also
GT: Gladiator291

Comment #42 by Axel651
Saturday, December 14, 2019 @ 10:38:06 PM

looking to boost this achievement as well as others. Will help you also, I have 4 controllers too. GT Sizemore911

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Game Info
343 Industries


US November 11, 2014

HDD Space Required : 45.63 GB
Price: $59.99USD
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User Score is based on 368 user ratings.