If you have a round breast shape, any bra styles will suit you.
If you have uneven breasts, try balcony style bra or a t-shirt style bra, you can use removable pads to even the size out.
For breasts that face downwards, best types will be a full cup bra, which offers full coverage and more support or balcony style bra, which offers good support as well.
Breasts that point out and downwards in opposite directions are usually fuller at the bottom and the sides and gave less density at the top. Look for a bra that’s got side support or a plunge bra to bring your breasts up and more central.