This is the only trophy in the game that poses slight difficulty if you haven’t a second controller. Anyway, here’s the tactic I used:
1st Controller - Bryan
2nd Controller - Jin
Controller 1 - Press .
Controller 2 - Reverses this by pressing + +
Controller 1 - Reverses this reversal by pressing + +
The time frame to input the buttons in response is very slim, so be alert. Once you get the idea you can earn it relatively quickly, it’s easier to execute than people make out. This is the tactic I used and I got it first try. Please remember, this is only a recommendation and there are other ways to do a chicken, but I found this the easiest.
However, if you are still experiencing problems earning this trophy, here's a simplified method, credit to Se7en0ps:
1 - Press the ''start'' button during a VS fight.
2 - Go to ''controller setup''
3 - Under the 1st player's macros, set the L1 button to become LP+LK, then ''L2'' to become ''LP'' (the equivalent of your square button).
4 - Under the 2nd player's macros, set the L1 button to become LP+LK.
Then, the steps are as you know them, but all the buttons will become much more accessible. Using the D-pad, you'll have to do:
(1st player) L2
(2nd player) Backward + L1
(1st player) Forward + L1
Enjoy that super easy gold!