Thanks for your reply.
I'm familiar with most of the deck types, but didn't play any LotR TCG in so many years and especially didn't do any deckbuilding in these years.
The main challenge seems to be to get the best mix of decks out of the cards I have. To know, where to use the staples from each culture and what are good combinations of free people and shadow. Like, do I use Moria swarm together with Dwarves to cycle like crazy or are there better choices. Guess, I'll just have to throw together a couple of decks and try them against each other...
But the list is helpful, thanks. And btw: Yes, I'm from Germany, although I don't have many german cards at all except those few on my trading list. Collecting mainly english cards except some international promos and stuff like that.