DRAGON BALL XENOVERSE

Very easy achievement to net. Simply head to "Time Machine Station" area in Toki Toki City and approach the Online Battles building (this can only be done after you have completed the first main mission with Trunks). Choosing Player Match will take you through to a screen where you can filter the rules and level settings of the game you want to play. The battle will consist of 2 teams, 3 fighters on each team. Don't worry if you have a hard time finding anybody for your team, the computer will eventually pluck a random NPC out to join your team.

It doesn't matter whether you win or lose, simply play through the first battle with an online opponent and you will get the achievement

Happy Gaming!!!