Gotham City Impostors

*** Working method

Play now> challenges> Ace chemicals> pick challenge> exit game (when countdown begins works just fine)> play now> team deathmatch> sign out then sign back in and press a to continue.

This took about 95 seconds to earn a minimum of 10000-30000 XP depebding on rank in game the higher the rank the more gifted XP.

***apparently the below method has been patched I will leave it for reference.

There is an XP glitch for this game.
After completing a match in any game type it will show you the mvps after this you will get a loading screen and then it will place you into the lobby at this point simply goto the dashboard and return to the game to see your xp spike 10-20K

It has been said that it doesnt work properly until you hit level 53


***Read this for the remainder of the achievement as xp isn't everything!


The rest of the guide is just to help you with the other achievements

Now with that being said work toward your winning on every map for every playlist/gamemode. This can be frustrating as you will end up with 4 out of 5 and in my case I won on each map until finally it decided to give it to me so that can be buggy but eventually it will give it to you.

For the gadget achievement just equip the targeting goggles to your class you only need to kill 500 tagged enemies and tag 1000 enemies you should average near 50 tags a game and around 15 tagged kills if you are skilled at the game

my loadout is always nimble. I also run with the shield... The guns that I used where the gatekeeper with the partisan... Extended mags when you do empty out a clip switch guns to finish your kill rather than reloading. Know where the supply points are they will save you if you encounter someone while you are at a supply point move out and in to gain health to give you the advantage. If you take any damage retreat to grab some health

Now when you find the gun that suits you just go through the list completing the challenges for the different weapon attachments. ALWAYS aim for the head not only will you have to get 500 of these kills but it will almost always guarantee you getting more kills then deaths.

Your 50 Nemesis kills
these should come naturally as I got mine at level 60 I am now at 80 with 75 (I also MVP almost every game)

Focus on playing psych warfare as in this game mode you need to obtain 50 panic slap kills which also requires you to be losing... These will be hard as when the enemy team plants the battery and the counter goes down you get demoralized and will not have any ranged attacks only the melee panic slap. The enemy team always has you on radar making it a real pain in the --- to get close enough to slap the enemy go for the smaller characters as it is more challenging to multiple slap the heavier ones. I also have been pairing up with people inviting the ones with mics to a party telling them they can win if they let me have the panic slaps.

The 50 gold medals sounds intimidating but really its easy there is an excess of medals so you dont even need to do any of the challenging challenges. Just do all the easy ones for each map and then pick through the intermediate challenges that you want to complete to finish off this achievement.

Now just force your way through to that 200GS Good Luck

In the Secret Identity menu there is an option called "Accept promotion".
This will be locked when u start the game for the first time and will remain locked untill you reach lvl 100.
At level 100 you can accept your promotion which will net you the achievement
Once you've accepted you'll automatically become lvl 101 and the menu will be locked again.

You can accept a promotion every 100 lvls up untill lvl 1001.
For every promotion you'll get a different grade, and calling card background.
Lvl 501 and lvl 1001 will also unlock a mascott.
The amount of experience needed will also reset when accepting a promotion; for example getting from lvl 101 to 102 takes the same amount of XP as getting from lvl 1 to lvl 2 or as getting from lvl 701 tot lvl 702.

After accepting your first promotion you will also be able to do the Legendary Feats of Prowess

*Attention*
When you accept a promotion you will lose all your weapons, mods, funfacts, psych profiles, support items, and gadgets.
You will only keep weapon skins, mascotts, calling cards and costumes.
Therefore it's better to get the other achievements like "Gearhead" and "Weapons Specialist" before you get this one.

Feats of Prowess (challenges) will also be reset when accepting a promotion, with the exception of the "Lifetime Feats".
This means you don't have to get the Nemasaurus achievement before acepting a promotion as the counter will not be reset.

I didn't do It this way but healing with codependant on ace chemical. if you can get a group of people to jump in the chemical vat near fumigation 1. You will get thousands of points quick. Use care package to keep everyone alive and just have them jump in and everyone heal each other. win win for everyone since health goes down like crazy. use mighties with horsehealthy and care package motivate loadout with codependant psyche.

I found nice glitch for exp in this game :) Every time when I played again I saw that I have about 20-30k more exp than I finished the game previous time :) so yesterday I started the game and immediately I left next I started the game again and I had 22k exp more. I did it about 5 times and it always work. I didn't play only go to menu and next to dashboard and every time I got 22k exp :)

IMPORTANT!!!I always press remind me next time in worner bros ID. If you don't press it glitch doesn't work I checked it.

if u pressed earlier skip WBID: don't remind me go to help & options -> WBID and press remind me next time :)

This achievement will take a while to unlock... but if you are enjoying the game you will feel like it was yesterday ! I Suggest that you play the challenges first and earn the experience available there and also get use to the maps, game mechanics and weapons before hopping into multiplayer.

To unlock this achievement you need to reach Level 100. Once you reach level 100 you will unlock the option "Accept Promotion" in Secret Identity. In order for the achievement to pop you will have to accept the promotion. You will be asked if you are sure because if you accept it you will lose everything except weapon skins, mascotts, calling cards and costumes. Once you are sure and accept the achievement will pop and you will be level 101.

Note: It will be better if you unlock other time consuming cumulative achievements like: Gearhead (http://goo.gl/Vish4A), Weapon Specialist (http://goo.gl/cbIPl8) and Slap Happy (http://goo.gl/YZgRoV) because if you don't you will have to start from the scratch.

Good luck and enjoy the game !