Ok, let me understand the sequence of events here.
For many games, your "cousin" and you play together, and in all those games basically have secret alliances in which the two accounts gang bang the third players. And miraculously, your "cousin" always manages to lose to you.
Just because you attack the other person doesn't mean that it automatically proves you innocent. For all we know, you are getting a continent from your other account, hence your attacking.
BBust is clearly an account that exists to give you points. Looking at the game histories, BBust never ...
Comments: They go one after the other, and never at the same time. Also, they have been in multiple games previously, and how they talk is also highly suspicious.