Battle tasks[]
Battle 01[]
next adventure: start your second adventure
30 experience points
Battle 02 cranny: have a cranny
Rewards: 
130 
150 
120 
100
Battle 03[]
barracks: have barracks
Rewards: 110 140 160 30
Battle 04[]
hero level: have hero level 1 or higher and spend a skill point
Rewards: 190 250 150 110
Battle 05[]
train troops: have 2 or more troops of troop type 1 (=club swingers/phalanxes/legionnaires)
Note that the system detects if you own such troops, rather than training. It is possible to receive such troops through adventures of the hero
1 cage
Battle 06[]
wall: have a wall
Rewards: 120 120 90 50
Battle 07[]
oasis: start a raid against an oasis
2 basic troop units
Battle 08[]
10 adventures: succeed 10 adventures
500 silver
Battle 09[]
auctions: start a new auction or bid on an auction
Rewards: 280 120 220 110
Battle 10[]
barracks level 3: have barracks level 3 or higher
Rewards: 440 290 430 240
Battle 11[]
academy: have an academy
Rewards: 210 170 245 115
Battle 12[]
research troops: finish researching a troop type
Rewards: 
450 435 515 550[]
Battle 13[]
smithy: have a smithy
Rewards: 500 400 700 400
Battle 14[]
upgrade troops: finish upgrading a troop type
Rewards: 10 small bandages