In order to create your own custom Speedlist you will need to first start a 'Friends game' from the easy drive Multiplayer menu.
Once the game has loaded open easy drive again and select 'Speedlists' and at the bottom there is the option to Edit Speedlists, from here you can make your own Speedlist of 5 events you can choose any events but I suggest the Challenge 'Bell Tower Takedown
' located in the centerish of the map.
Now with a friend in the game load up this Custom Speedlist and play it out with them. Once you have beaten all 5 rounds the trophy is yours.
Note: If the gamer is also on your friends list you will get
Chances are you're going to want to boost this so you can create a gaming session here