In order to get this achievement, you have to complete 4 requirements in the online multiplayer part of the game.
Requirement 1: Unlock All Ranked PlaylistsYou need to reach Level 15 in order to unlock all of the Playlists that are available in the game.
Requirement 2: Unlock All Challenge PacksYou need to reach Level 30 in order to unlock all of the Challenge Packs that are available in the game.
Requirement 3: Unlock All Vehicle ModsYou need to reach Level 47 in order to unlock all of the Mods that are available in the game.
Requirement 4: Reach Rank 50Pretty self explanatory. You simply need to reach Level 50.
As of 2015 this game is still popular with randoms playing multiplayer on Blur. During the weekdays and early mornings you will get around 15 - 30 people playing the game. However in the weekends or days off you may get 50+.
Now there are 4 methods you can use which I know that can be used to help you progress towards Level 50. Some of them though will require you to play a bit of going offline and pretending your not around to avoid random players.
A possible recommendation you could do is if you click "Blur Events" in the Multiplayer Menu and then press
in the Matchmaking Options, you can change your Region to Any Region, Local Region Preferred or Local Region Only. That way you may prevent yourself from getting into some random players lobbies you wish to avoid.
Method 1: Playing LegitThe Skirmish Racing Playlist in Blur always has random players playing the game. In most cases they are Level 50, prestiged, pros or randoms that just want to show off. So if you plan on joining them, don't expect to win.
You can join this lobby at any rank and regardless of whatever position you are, you will be awarded XP whatever position you place in. Even if you are just taking part.
Method 2: ChallengesWhen you reach Level 5 you will unlock the ability to progress towards Challenges in the game. See this solution for more details on the related achievement...
Solution for Challenger In BlurBy looking and scrolling through the challenges that are in the game, you will be able to earn more XP if you successfully complete them. Unfortunately some challenges require you to win or do things that are close to impossible in races and may require you to play Motor Mash King Events, attempt to go 1-v-1 or boost with a group of friends.
If you wish to boost towards these Challenges, I recommend you get at least 3 friends that are willing to help you and then search and play game modes that do not have randoms that will get in your way. Make sure you know what challenges you wish to work on when you are in the race and it's your turn to boost.
If for some reason randoms don't leave you alone then I suggest you search and play in different lobbies until they get the idea that they are not wanted in the game modes your playing.
Method 3: Motor Mash King & Team Motor Mash KingThis is the game mode that you will likely use a lot, should you wish to boost towards XP. Be-aware though that as soon as randoms see people playing any of these 2 game modes, they will likely join and attempt to spoil it for you.
You can have up to 20 people playing both of these game modes at the same time. However if you are planning to boost this with a group of friends, then I recommend you have 8 or less players to avoid communication and difficulty with rotations. You will need at least 4 to start playing the game mode. The magic number I believe is 6.
If you have a group willing to boost with you, simply search for a game of Motor Mash King. The first person who searches will likely create the session and host it. They can then invite anyone in the group should they need to access the game mode itself.
You are originally required to be Level 15 in order to play both of these games modes, but if you are under Level 15, simply have someone in the lobby to invite you and you will be able to join the game mode. Wherever they will go, you can go too!
Allow the timer to countdown from the 40 second wait and hope that a random doesn't join. If randoms join before or after the race, then you can either chance it and let them join... hoping to not have them spoil your game or if need be, everyone backs out and searches for a Team Motor Mash King Event. Invite anyone that needs to be invited to the Team Motor Mash King if need be. This will be the recommended time to change your Online Preferences as well to Offline. The reason is because if you don't change it, randoms can simply click "Join Session In Progress" if they find your name on their Recent Player List.
To change your preferences to offline simply press the
and then scroll to the far right, then choose Preferences. Click Online Status and then choose Offline. You can always choose Busy as an alternative option but you won't get any notifications from other players should they be trying to invite you.
If the random still gets in your way when you play Team Motor Mash King Event, keep on going back and forth between Motor Mash King & Team Motor Mash King to send them a message that you do not want them to play the game with you.
Note: If you are planning to play the Team Motor Mash King Event. You need to have at least 6 people in order to start the event.When your in the race, the boosting method is to take turns having one person wrecking the other players with whatever power-ups they can find around the arena. The remaining players need to press
,
or
on a regular basis to avoid being invisible and not getting attacked. The idea is for you to take damage so that your friend can get points towards getting XP. When the race is complete rinse and repeat for the remaining members of the group.
If you have to play Team Motor Mash King Event then you will need to choose 2 people from either team to wreck the other players because Yellow team cannot damage Yellow players and Blue team cannot damage Blue players. So why shouldn't you multitask?
You can also work on a whole load of challenges whilst you are playing Motor Mash King & Team Motor Mash King Events. See the solution provided above for more information.
Method 4: 1-v-1 LobbyThis method will allow you to work on those extremely hard challenges you may not be able to get at all. But you will need to do a bit of co- co-ordinating.
First you will need a 2nd console with a Dummy Account and another copy of the game. If you don't have any of these then you cannot do this method.
Next you need to ensure that your dummy is between Level 1 - 10. If they are over Level 10 then they cannot be used for this method.
Now if you have all of the above then your dummy will be able to access a lobby for players that are Level 1 - 10. Simply get your dummy to go in and create a lobby. There shouldn't be many randoms or none at all using this lobby at all, because not many people play this one.
When the dummy is in the lobby simply get them to invite your main account that you use for playing. You will now be in the lobby with your dummy and despite that you will be higher than Level 10, as long as you don't leave the lobby you can stay in here as long as you want to.
You can also from here invite your friends or boosting group into the lobby to boost towards challenges you need to work on. It's a recommendation that you work on the "Ultimate Comeback", "Retribution" and "Shock Evader" Challenges using this method if you can.
Note: If you do not move your dummy account at all during the race, they will be kicked and if you are playing 1-v-1 you will have to re-invite them. If you are playing with a group of friends in the lobby however, you do not have to re-invite your dummy as you can still race (you need 2 people minimum though to start the race).OutcomeYou need 890,000 XP (Fans) to reach Level 50 in this game. Level 35 in this game is around the half-way point.
Warning: If you manage to reach Level 50. Do not accept the promotion offer until you have successfully earned this achievement...The Challenger achievement in Blur worth 153 pointsMaster the Blur Challenges Doing so will reset you back to Level 1 and you will have to reach a certain rank again to re-unlock the challenges you have missed out.It will take you around 25 hours or less to get to Level 50, depending upon what methods you decide to use to get to that rank. I hope my information is useful.
Good Luck!