>>2902765> So if it's not a dumb thing to ask is buying legs separate from a head that will have a ball head on it possible or would I need a high hat?Removable tripod heads (and the tripods they sit on) almost always are mounted with 3/8-16 or 1/4-20 screws, same as cameras.
You definitely can get various kinds of legs. Of course, a hi-hat or mini tripod should be more versatile and stable than most other options, but if you wanted to you could probably shoot with something like depicted $2.5 plastic thing.
However, I suggest you yourself a favor and make everything use typical Arca Swiss (I like these better) or Manfrotto compatible QR plates for everything.
It's much easier if you can leave everything screwed on (heads/clamps below plates and equipment on top of lates) and just use QR mechanisms to swap gear.