Rocket is a friendly but somewhat mysterious demolitionist who has been disappearing quite often as of recent years. Sure, he could go for some small talk and friendly interactions with his peers, but most of his time would often be spent with Sword, Rocket's closest friend. As friendly as this guy may be, any threat to him or Sword would not be taken lightly. It's probably best to keep away from the swordsdemon. Why? Ask him yourself. Rocket would probably go on about his personal thoughts.