Bauhaus does have a few good troops you could take the Paudron Hussars have Guerilla training,, the Recitors have ambush, Para-depolying Blitzers, Infultrating Jeagers, Mounted Hussars with Guerilla training and Jungle kommandos with ambush and camouflage (with all those shotguns

) CC's not to bad either.
So you have quite a lot of options to keep him guessing where your troops may pop-up and attack on flank and swep your way across.
Another option is to play the Hostile environmental terrain effects these can make some good games.
I've not played for a while but we used to have some objective cards. Basically you pick your forces as normal but before the game you pick out a card with your primary objective on it and a secondary objective as well. You score extra points for completing these, also these objectives are secret so both armies are unsure what the other is out to achieve, it might be eliminate all enemy officers without loosing any of your own, take and hold for x turns the building X cm in the enemy depolyment zone, these we quite fun to play and there was two of most of them in the pack so you could be trying achieve the same objective without realising it

I'll try and dig them out for you if you want them.