How many players do you need for club war

I’m surprised that you haven’t received an answer from anyone yet! I’ve been looking for this answer and all I find are indirect answers. Like they dance around the question! Seems like a straight forward question to me!?!

I’ve just read a post on this that said you only need 10 players who are on level 18 and above to play war. I hope this is true! I wish EA would stop dancing around this question and just post all of the information that’s needed!