It is really easy to find a task force team in boom beach to suit your needs. People will be tripping over themselves to recruit you, seriously. Just look on any of the boom beach recruitment platforms.
Treat people fairly and give them a fair shake. Drop them some intel and if you are eligible to hit an operation then do your attack before you leave, you lose nothing by doing so and it is just a nice and polite thing to do. Say hello and goodbye at least.
I really don’t think starting your own task force is a good idea, you will have more fun and learn more in an established taskforce, just find one that suits your personality.
Good luck and have fun 👍🙂