Dwarfs garrison upgrade
Improves dwarf garrisons, works for AI too. Can be added during campaign, faction capitals are not affected.
Minor settlement walls:
Tier1:
3x dwarf warriors
3x quarrellers
2x ironbreakers
1x grudge thrower
Tier2:
2x hammerers
2x ironbreakers
2x longbeards
3x thunderers
1x organ gun
Major settlement walls:
Tier1:
4x dwarf warriors
4x quarrellers
2x slayers
Tier2:
2x longbeards
2x ironbreakers
2x quarrellers
2x thunderers
2x grudge throwers
Tier3:
2x ironbreakers
2x hammerers
4x thunderers
2x organ guns