Draconic Presence from a Dragonheir Scion(fighter) claims to grant Dazzling Display as a Bonus Feat.
Right now doing the lvl up from 6 to 7 and i can take the Dazzling Display feat.(despite having Draconic Presence)
I also do not fullfill the Prerequisites for Shatter Defenses (or Dreadful Carnage) since i appear to not have Dazzling Display (from Draconic Presence) .
I do however have the ability to use Dazzling Display .