Sanguinis wrote:This belongs in YMDC.
To answer your question, yes he is Str 10 against BA Librarian Dreadnaughts because of the way his sword is worded. So Kaldor Draigo maims BA Dreadnaughts but not normal ones...go figure.
You mean
BA Librarian Dreadnoughts, not every "
BA Dreadnaught"
Any model with the "Psyker" special rule, you will gain S10 against it.