LPS ID help

[Big C]

Can’t believe I’m asking but need a little help IDing this guy. Usually do my homework but my daughter hasn’t picked out a coral for the new build and loved this one. It begins with an O.

And this has some long sweepers (not in the shots below)...

 

[Cell]

Favia?

 

[Big C]

The LFS didn’t have favia listed, just know the name started with an O.

 

[Salacious Crumb]

Looks like a blastomussa to me.