You know what, I think the next book is going to be good for them to. Maybe a key model here or there to address some weakness.
Otherwise #1? Could be a glaring omission or just because they have cool armour it wasn't thought about? And with no alpha strike I guess your holding your trigger with pleb Freikkorps til your killer move comes. That said perhaps Von Schill's Willing to Die is their Companion?
#2? I guess try and make the most out of [1]Magical Buffer and hope for the best? That said they do look like the crew that holds on, and on and on vs. moving to where you want them to be. Perhaps the Trapper and placing him well helps them draw out a control point game?
#3 Never played them. Although I do see where you're coming from in regards to damage output. Or underperform with movement? What games have you played? What's been the key point that's let you down?
#4 You know I reckon Taelor and Misaki are good due to their magical weapons, high Cb and damage output and the latter with her speed. All good things for a crew that looks like it's best at hanging around vs. putting out big damage.