B3R1E1A1K5T1H4R1O1U1G2H4S1
26 points
BREAKTHROUGHS is validvalid
BREAKTHROUGH, a significant advance [n]
BREAKTHROUGH, an offensive thrust that penetrates and carries beyond a defensive line in warfare [n]
BREAKTHROUGH, a significant advance [n]
BREAKTHROUGH, an offensive thrust that penetrates and carries beyond a defensive line in warfare [n]