I call it "1 Away from 3." Trust it or not, the "1 Out of 3" rule first attained my attention a months ago in a conversation Got with a spet sports bettor.
The its likely always 50/50 in war so bet the maximum for maximum pay out. http://psa7330.Pohangsports.or.kr/bbs/board.php?bo_table=mn3_2&wr_id=478604