this is to block the camp 9 in sector 3

sector 3
camp 6: 70r 180s (61r loss)
camp 7: 85r 165s (72r loss)
camp 8: 101r 149s (90r loss)
camp 9: 136r 15s 99xb (130r loss) or BLOK 57M 65S 5ES 5Cav...