>>536064813
Some additional damage, AA-support, a heal people tend to overestimate and a quicker way for her to stack the +3% AVI boosts, which is decent for bosses that have no air-damage of note. The use of the planes at start depend on your remaining preload. She's pretty much versatile for all types of content thanks to her more flexible loadout (biggest win beyond the stats is her second plane slot).
Most people tend to care for Meta boss viability nowadays, since that's the only content where minmax autism really has a place. She's pretty mid vs. Light armor when compared to all current options (particular the rise of BBs), but should be more interesting vs. Med and particularly Heavy. Even then she's carrying the cross of being the "selfish" type, meaning she doesn't provide any kind of notable buffs or debuffs, which weakens her synergy worth in a mode that's all about maximizing synergy.