Choose the pledge level that best fits your wants, then you can add on funds to cover the remaining items that you want.
Scroll to the Add on section to see how to add items to your pledge. Then in backerkit you will specify what the money is for specifically!
You can add money to your pledge for Add On's, just follow the instructions in the add on section. Then you specify what that money is for in the Pledge Manager Backerkit after the Kickstarter ends.
Shipping will be added in Backerkit based on your total order including your pledge and Add On's. It will be charged when we collect money for the pledge manager.
Once the mutual stretch goal is unlocked, these items will also become add on's so you will be able to add on the additional expansions for there Kickstarter price of $15. Follow the instructions in the Add on's section to see how to add funds to your pledge.
You get a free expansion #2 based on the base of your pledge level. So if you pledge for Nimitz core or Nimitz expansion your stretch goal unlocked is Nimitz #2. If you pledge for Tiger, your unlock is Tiger #2, etc.
The only pledge levesl that gets all 3 #2 expansions for free is the All 3 expansions and all in levels.
Yes, you can just put money on Kickstarter for your base pledge then add more funds in Backerkit for any add on's you want just like a website shopping cart. However, that money doesn't apply to stretch goals and funding so it doesn't help the Kickstarter.
You get just the core game you are pledging for, the expansions are NOT included with the existing pledge levels and to get them you need to bump up the pledge amount by $30 and then in Backerkit you will specify what the funds are for.
If the stretch goal is unlocked, you will also get the expansion #2 for the core game you pledged for.
We are still designing the Nimitz expansion, but as of now you do not need the upgrade kit to use the Nimitz expansion because it is just cards and the upgrade kit is just the new Movement chart for the Map so they shouldn't affect each other.
Don't see the answer to your question? Ask the project creator directly.