REQUIRED UNITS:

100 Recruit [-85] 250 Cavalry [-120] 50 Militia [-47] 100 Soldier [-79] 110 Crossbowman

REQUIRED SKILLS:

270

Juggernaut 3/3 Overrun 3/3 Unstoppable Charge 3/3 Battle Frenzy 2/3 Weekly Maintenance 3/3 Garrison Annex 2/3

In addition, Major has 2 skills unsuitable in this battle:
Sniper Training 2/3
1-Up 1/1
A guide made by one of my friends may be useful to someone

Garrison	Camp	Enemy Units	Our Units
G1	1	100 Cultist, 50 Shadowsneaker, 50 Firedancer	1 wave (270) 50 Recruit, 180 Cavalry, 50 Crossbowman [losses: 45R, 39C]
G1	2	50 Cultist, 50 Shadowsneaker, 50 Firedancer, 50 Dancing Dervish	1 wave (270) 50 Recruit, 120 Cavalry, 110 Crossbowman [losses: 40R, 40C]
G1	3	50 Cultist, 100 Dark Priest, 50 Dancing Dervish	1 wave (270) 50 Militia, 130 Cavalry, 100 Crossbowman [losses: 47M]
G1	4	100 Cultist, 50 Shadowsneaker, 48 Firedancer, 2 High Dark Priest	1 wave (270) 100 Soldier, 80 Cavalry, 80 Crossbowman [losses: 79S, 41C]