I feel as though I'm not utilizing my Bridal Ninian Enough...

Chill Atk Fodder

I use her as my dancer in flier emblem because i don't have flying Olivia but sometimes if a map needs chill atk i'll use her

Moonbow / Glimmer
Fury 3
Desperation 3
Hone Fliers / Fortify Fliers / Goad Fliers

Depends who is on her team.

Warding blow sucks. It does nothing for her. Shed rather have swift strike, fury, anything that increases spd.

Iceberg off a fresh 23 base res sucks. Glimmer/moonbow it better.

Iotes shield off a crispy 33 base spd and 52 phy bulk..........flier formation or guidance is better