N9 gives bersek +2. 5% extra regeneration of N10 is not worth (in my opinion) the big cost on desing points.
Dom 6 is a little bit low for my taste, although just 6 sacreds are enough for indies not so enough for enemy players.
The funny thing is that you do not really need a bless to expand. Substitute the sacred for hirdman and you'll have aproximately the same expansion rate
.