First off thanks for the suggestions, appreciate it.
One of my main concerns for my team would be if i had to go against a pokemon like ferrothorn, so i was having a tough time thinking of an option. My thought process was to try and burn it incase it wanted to pull out a power whip.
I felt hex on toxapex would be good if the opponent was poisoned, so double power + critical hit cause of merciless.
i was having a tough time deciding which item for gyarados (life orb, assault vest, or expert belt), so i felt even with 100 base special defense, 4x weakness is too much, which was why i went for vest. Also i felt setting up with DDance for example wouldn't help when 3v3 battles can be pretty quick, but maybe thats just me.
Maybe you have some insight on what i can do against a ferrothorn with my team?