I do not know how much experience you have, but, my advise would be as follows:
1) try to narrow your choices before asking for advise on a million different setups. It's hard to take you seriously (no offense)
2) If, as appears likely, you don't have much experience, then you might want to stick to something a little smaller, maybe 90-120 gallons. That's an awful lot of tank and money to learn on.
3) Also, if experience is lacking, I'd avoid sharks and rays. They aren't that easy to keep.
4) as to your list, I'd ditch the sharks and rays until you have a lot more experience. I think panther groupers are big and ugly. Tangs, angels, wrasses, puffers, some triggers (niger, bluethroat) make a nice combination. How many of each will depend on your tank size.
HTH