How to use Sniper to get MAX BP:

Stage 1 (155,824+ BP):

Stage 2 (158,928+ BP):

Stage 3 (170,959+ BP):

Stage 4 (179,780 BP):

Stage 5 (199,946+ BP):

Stage 6 (188,905+ BP):

Stage 7 (196,020+ BP):

Stage 8 (199,946 BP):

Stage 9 (214,399+ BP):

Stage 10 (201,483+ BP):

Stage 11 (206,655+ BP):

Stage 12 (209,809+ BP):

Stage 13 (249,558+ BP):

Stage 14 (223,980+ BP):

Stage 15 (295,685 BP):

Stage 16 (236,470 BP):

Stage 17 (228,678+ BP):

Stage 18 (264,941+ BP):

Stage 19 (242,139+ BP):

Stage 20 (229,911 BP):

Bonus Stage (Part A):