Building upgrades will allow for better buffs and benefits to be unlocked in buildings.
Specific upgrade options will depend on building types/rarity.
Building upgrades will be unlocked by depositing the relevant blueprint along with resource tokens.
50% of an upgrades cost will be able to be deposited directly to the upgrader from the users wallet, the remaining 50% will need to be earnt through playing ZOS.
Mechanics
Upgrade mechanics will be explained closer to release.
Upgrades Skill Tree/Tier System
Finalized Skills Tree/Tier System will be explained closer to release.