Provide the theme summaries for the following conversation: 

John: Why are the mechanics of the game its weirdest part?
Andrew: Well, since it's a jrpg, there are more things I find unusual, to say the least.
Brett: But what about the mechanics?
Andrew: Getting to it. U move around as usual, but the combat is different. Traditional so to call it.
John: How come?
Andrew: Normally u fight the enemy, here u take turns, like program the attacks and after the enemy attacks u, next turn comes. It's been like that since the very beginning.

Summary: 
Andrew explains to John and Brett why the mechanics are the most complicated part of a jrpg game. Andrew is surprised by the way fights are executed in the game.