Can't do one french mastery (25 surviving cavalry)

Hello, I am stuck at the following mastery : Win the match with a surviving army of 25 cavalry

I tried several times, but it does not work (exactly 25, no deaths etc…). Anyone suceeded ?

Cheers.

im stuck on it too bro i have no clue

Solved : I play against Easy IA, went to Imperial age very fast, produced 25x Royal Knights (i did not kill the scout), and went for a raid with no casualties.

ok thanks bro saved me a fortune

yeah just got it too hell yeah

I almost done on that way and not reach the mastery, in all the game i made only 25 chivalry and dont got it its 25 chyvalry + scout?