If your having trouble with the esp not staying in front of bf4.
You can fix it using a auto hotkey script. It will keep the esp in front of the game.
1.Download Auto Hotkey autohotkey.com
2.Once auto hotkey is fully installed, create a new auto hotkey script on your desktop
3.Right click the new auto hotkey script from the desktop and click edit script
4.Inside that auto hotkey script write "^SPACE:: Winset, Alwaysontop, , A" No quotation marks
5.Save the script and exit the window, then right click the new auto hotkey script on your desktop and click run
6.Load up the hack and then run the game, wait until you get to the main menu
7.Make sure to be on your main menu in the game and then alt+tab until you reach the esp
8.Once you see the esp in front of bf4, don't click anything on your mouse
9.On your keyboard click ctrl+space, then with your mouse click on the bf4 main menu
It should stay in front of bf4 if you did it right. You can leave the script open and just do steps 6-9 each time you try and use it