Empire garrison upgrade
Improves empire garrisons, works for AI too. Can be added during campaign, faction capitals are not affected.
Minor settlement walls:
Tier1:
2x swordsmen
2x crossbowmen
2x halberdiers
2x handgunners
1x empire knights
1x mortar
Tier2:
2x greatswords
2x halberdiers
3x handgunners
1x demigryph knights
2x hellblaster volley guns
Major settlement walls:
Tier1:
2x swordsmen
4x halberdiers
2x handgunners
2x mortars
Tier2:
3x greatswords
2x halberdiers
3x handgunners
2x hellblaster volley guns
Tier3:
4x greatswords
2x handgunners
1x demigryph knights
1x steam tank
2x helstorm rocket battery