This usually takes about 15 minutes after landing.

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What I use for minimal losses:
5 MMA, 1 Drac, 1 Major, 2 Regulars

What you need:
1 Major, 2 Regulars, 1 to 5 MMA

What you should send:

200-250R 400C (600C to speed things up) 99XB 89K 47E 36S


Three attacks


Use same garrison position for all attacks!


Camp 1) 50 Dog 50 Ranger 100 Scavenger
Any S position 2 MMA 1R sacks
M1 MMA: 26R 194C (~21R)


Have fewer MMA?
Spoiler

MMA: 85R 100K (~80R)
OR
Major: 110R 160K (~100R)
OR
If you can sack 1 MMA
MMA: 1R
MMA: 40R 140C 40K (~33R)


Camp 2) 100 Dog 20 Ranger 80 Thug
Any S position 2 MMA 1R sacks
1 Drac 1R sack (optional)
M1 MMA: 34R 189C (~27R)

Have fewer MMA?
Spoiler

MMA: 110R 110K (~80R)
OR
Major: 110R 160K (~100R)
OR
If you can sack 1 MMA
MMA: 1R
MMA: 50R 170C (~33R)

Final attack - While this attack is active, refrain from changing maps and make sure you don't get disconnected. You must complete the adventure in the quest book as soon as major is victorious.


Garrison Position
Camp 3) 60 Dog 80 Roughneck 60 Ranger
B1 Reg: 146C 46E


Camp 4) 80 Dog 60 Roughneck 60 Ranger
Launch when B1 General reaches pink diamond.
B2 Reg: 158C 36S

Leader 1) 1 Metal Tooth, 1 Eyed Bert, 100 Thug
Launch when B2 General reaches blue diamond.
Major: 81R 99XB 1E 89K (~72R)