Teaming in Solo Skywars isn't bannable. However (cross)teaming in Solo Eggwars, Team Eggwars and Team Skywars is only kickable at the moment if a staff member is even in the game.
This will be bannable for a few days when the new ban system is finished.
I'll lock this thread as question has been answered. If you have more questions, feel free to private message me.
~Locked