Mass Effect 3 achievements
2,282
(1,550)

Mass Effect 3

4.6 from 10176 votes

There are a maximum of 68 Mass Effect 3 achievements (50 without DLC) worth 2,282 (1,550)

121,841 tracked gamers have this game, 13,507 have completed it (11.09%)

Achievement Details

Defender in Mass Effect 3

Defender38 (25)

Attain the highest level of readiness in each theater of war.

  • Unlocked by 52,290 tracked gamers (43% - TA Ratio = 1.52) 121,841  

Achievement Guide for Defender

AuthorSolution
HolyHalfDead
300,224 (151,795)
HolyHalfDead
Achievement won on 15 Oct 13
TA Score for this game: 2,282
Posted on 14 October 13 at 01:38, Edited on 12 December 16 at 23:19
This solution has 76 positive votes and 2 negative votes. Please log in to vote.
An alternative method for attaining the highest level of readiness in each theater of war is by going to the Galaxy at War page of the N7 HQ web site:

Desktop: http://n7hq.masseffect.com/galaxy_at_war/
Mobile: http://n7hq.masseffect.com/m/galaxy_at_war/ (works well on WP)

Requirements:
- Connection to Xbox Live
- Gamertag with Xbox Live Free membership or Xbox Live Gold membership
- Mass Effect 3 Online Pass (Free since 30th May 2013)

External image

Each theater of war starts at 50.00% readiness. First click on one of the five theaters on the Galactic Readiness map:
- Terminus Systems
- Attican Traverse
- Earth Systems Alliance Space
- Outer Council Space
- Inner Council Space

External image

Next click on one of the 3 missions. The missions will take either 1 hour, 3 hours or 5 hours to complete and offer increasing amounts of Readiness Rating as a reward. You can only have 5 missions running at the same time, so it is best to choose a 1 hour mission from each theater, unless you are going to be away from your computer for more than 5 hours, in which case choose the 5 hour missions.

When a mission has completed, you can collect your reward and start another mission. When all theaters are at 100% readiness, load up Mass Effect 3 while connected to Xbox Live and you will get the achievement at the main menu. It is possible to go from 50% readiness to 100% readiness in less than 20 hours if you are able to start new missions every hour. Be aware that readiness drops over time, so it is best to do this over as few days as possible.

You can also increase Galactic Readiness by completing N7 Special Ops missions in Mass Effect 3 multiplayer, or by recruiting Cerberus Escapees in Mass Effect: Infiltrator (WP) and (iPad).

This method is also useful for raising your Effective Military Strength, required for
Mass Effect 3Master and CommanderThe Master and Commander achievement in Mass Effect 3 worth 73 pointsDeliver most of the Galaxy at War assets to the final conflict.
There are 9 comments relating to this Solution | Please log in to comment on this solution.
QuotientJan
125,126 (72,075)
QuotientJan
Achievement won on 14 Feb 17
TA Score for this game: 663
Posted on 13 February 17 at 12:14, Edited on 13 February 17 at 12:17
New solutionThis solution has 0 positive votes and 0 negative votes. Please log in to vote.
2017 Solution =

You can either use the APP,

or play multiplayer =
You start with 50 % at every section.
(This will go down by a few % if you don't play Multiplayer )

Choose Public Match, Any Map, Any Enemy and pick Bronze difficulty.
You can easily blast through the first waves with 4 people and even if you loose at later waves it will go up at around 4 %.

VERY IMPORTANT = to find a game you should download all the free map packs.
Please log in to comment on this solution.
There are 3 other Solutions for this achievement
Do you have a question about this achievement? Please post it in the Mass Effect 3 Forum

Related Achievements and Trophies