There is no official “DLC unlocker” for WWE 2K18 from 2K Games or Visual Concepts. Any third-party tool claiming to unlock DLC for free is typically a crack, a cheat engine table, or a modified DLL file. Using such tools violates the game’s End User License Agreement (EULA), may lead to online bans (if attempted on Steam with multiplayer features), and risks malware infection. The safest and only legitimate way to access DLC is to purchase the WWE 2K18 Deluxe Edition or the Season Pass on Steam (though the game and its DLC have been delisted from digital stores as of 2019 due to licensing expirations).
: It grants the ability to edit the overall ratings and attribute levels for every playable character in the game. Included DLC Content When used alongside the WWE 2K18 Season Pass , the unlocker allows access to several major packs: Enduring Icons Pack : Adds legendary characters like The Hardy Boyz (Jeff and Matt Hardy), Beth Phoenix The Rock 'n' Roll Express NXT Generation Pack : Features NXT stars such as Aleister Black Drew McIntyre Ruby Riott Lars Sullivan New Moves Pack wwe 2k18 dlc unlocker top
Some specific unlockers for WWE games function by injecting a modified save file or a configuration text file that tells the game to bypass the check. White Paper: Analysis of DLC Unlocking Mechanisms in
Would you like a guide on safe modding for WWE 2K18 (adding custom wrestlers) instead? That’s a more productive and community-approved path. Game Ban : Using third-party tools to unlock
Some of the most popular WWE 2K18 DLC packs include:
By default, Google Chrome will attempt to send you to a different application in order to use FTP as you can see below when I try to download Qckvu3 from Artwork's web site:

To correct this, first type into the address bar: chrome://flags and you will see the following window:

Now type into the search bar:
You should see the flag for enable-ftp. If it is set to Default or to Disabled, press the label/button and select Enabled.

Now all you need to do is to press the button labeled Relaunch at the bottom of the window. This will restart Chrome and your change will take effect.
Once you have done this, you should be able to download Artwork's software from our web site using Chrome.

Since recent versions of Microsoft Edge are built on Chrome, the instructions for enabling ftp on Edge are exactly the same as those for Chrome. (see above)