Thanks for tips ;-)
We have just came to conclusion with Jiron, that I will do Vikings and he Saxons. Unfortunately no plastic models for Charlemagne, 13 century armies (well in theory FF) or Great Siege of Malta models. Later on, may be we will do 1400-1500 models.
Regarding the Vulnerability: Aaah, now I have got it, unfortunately, in removing casualties, its said that he is removed upon double 1 only. And vlnerability said he is removed on scores 2 and 3... quite simply if you take care to understand.
I have to check some typos in the report yet ;-)