Alliance Upgrades
Alliance levels
Alliance lvl 0 gives you 35 people in your alliance
Alliance level 1 costs 140 000 resources to research and after the research is done it your alliance can hold 38 Members, resource production +5% and you can hold a maximum of 1 Province
Alliance level 2 costs 350 000 resources to research and after the research is done your alliance can hold 41 Members, resource production +10% and you can hold a maximum of 2 Provinces