What is a Completion Portfolio?
A Completion Portfolio is an item containing 5 Completion Grants. By acquiring this item you can accumulate several Completion Grants at once, so it is very beneficial for building a larger City.
How do I acquire a Completion Portfolio?
At this point in time, it is possible to win a Completion Portfolio in Fortuna's Vault or purchase one in the Shop. Keep in mind, purchasing a Completion Portfolio is equivalent to purchasing 5 Completion Grants at a discounted rate, so be sure to keep this item in mind when upgrading multiple high level buildings.
How do I get the Completion Grants from my Completion Portfolio?
The Completion Portfolio will appear under the Chest Tab of your Inventory. To acquire the Completion Grants, use your Completion Portfolio. A window will appear confirming that you have received 5 Completion Grants, and they will be credited to your account.