Forward Kommander Sorscha
Man-o-war Demolition Corps (Leader and 4 Grunts)
Man-o-war Shocktroopers (Leader and 2 Grunts)
Reinholdt, Gobber Speculator
the behemoth and sorscha can help with troops at range, while the shocktroopers with iron flesh run up the middle and die while covering the DCs
reinholdt gives sorcha 1 more shot and helps make those key freezing grip attacks.
beast 09 needs very little help so sorcha can give all her focus to the behemoth.
the only thing I'm worried about it things that are immune to regular attacks, but sorscha still has a magic attack so it's no thing.