Farmer

The Farmer is the first promotion your company receives in the game. Farmers are rather weak, but are very simple healers that can heal themselves and, with experience, others through apple trees.

Apple
5 MP - Eat an apple to heal 2 health.

Only useful to heal the farmer, don't waste your mana on this unless necessary.

Planter
10 MP - Plants a seed in the ground; after 10 seconds, an apple tree will grow and drop 2-4 apples that can be eaten off the ground by allies, healing 1 health each.

Doesn't do much for the allies until the passive ability is unlocked, don't waste your mana on this.

Fertiliser (Passive)
All [player's] apples heal 1 more health (can stack if player has more than one 4* farmer).

There usually won't be more than one farmer in each mission squadron, but this ability is passive so stop complaining.

Harvest
''18 MP - Plant 4 apple trees scattered around the map. After 10 seconds, an apple tree will grow at each location and drop 2-4 apples that can be picked up by allies, each healing 1 health.''

This is a waste of mana. Enough said.