R.U.S.E.
50 Achievements
1,000
60-80h
The Great
Achieve a winning streak of 10 in ranked matches
50
How to unlock the The Great achievement in R.U.S.E. - Definitive Guide
if you want to boost this with a friend do a 1v1 if you dont get matched have the person working on the streak dashboard and the streak will stay in tact. also try to do this either early in the morning or late at night when less people are on.
Edit: Adding Boosts Comment
Just want to add that you don't need to actually play and win the match (unless you're going for the points to level up) - just have the designated loser surrender as soon as the match starts up. This will count as a win for you, and the win streak counter on the right hand side of the results screen will go up by 1.
This trophy would be near to impossible legitimately, so unless you are an amazing R.U.S.E player head over to the boosting thread and find two partners. As there is no way to match with each other you have to coordinate in chat as follows:
Have the first person who is the losing person count down from 3 then press launch. Soon as they launch, have them say launch and then the person who is doing the 10 streak launches a ranked game too. Once this is done they also say launch. After doing this, the 3rd person then also joins. The idea behind this is that the 1st person will get into any rooms that become 2/2 and if that happens the winner will get into 1/2 and the 3rd person takes 2/2 with the winner. If the 1st person gets into 1/2 right away the winner takes 2/2 and the 3rd person doesn't do anything.
This is best done late evenings American time when the least people are playing. It is possible to do it with only 2 people but it's a lot harder to get into the same room and there is more chance of a random person coming and messing the streak so in the long run it's faster doing it with 3 people. As soon as you start the match, the loser can surrender so it won't take more than 10 minutes to finish a person's streak. - thanks snackytreats for helping figure this out -
To find someone to boost this trophy with head over to the boosting thread: Trophy Boosting Thread