Then allow me to distract you for a moment!
Can Nepgear and/or Team Gear get their own Overwhelming Presence ability? To say it'd be useful against Goddess Red would be an understatement and if fame and power factor in getting it, then they should be close enough to it by now, what with glassing an army of Class 3 demons and the three weeks old angel pushing back the revived Old Guard Magical Girl, plus all the bullshit they went through.
Something tells me that its tied to Wail of Madness/Conquest Route, because that's the only way I see Nepgear becoming intimidating enough for that. Her appearance and personality just doesn't lend itself well to intimidation.
I fully expect the Progenitor Frame to have Overwhelming Presence right from the start though, especially considering that Progenitor Golems are comparable to Class 10 demons.
Most intimidating thing I could see Nepgear doing without Progenitor Frame or Wail of Madness is to just leisurely walk straight through an army of demons with Core Purge and Segarite Core.