Are upgrading buildings available for war?

The war base can not be directly upgraded or rearranged, but will instead mimic the arrangement and highest completed upgrade levels of your village during the preparation day. Buildings and traps will never be “under construction” in your war base.

How do you build a war base in clash of clans?

Fundamentals of a War Base

Protect the Town Hall (BIGGEST PRIORITY)
Make sure the Clan Castle is well centered and not very easy to “pull”.
Have many pockets in the base and makes a good use of funneling.
Make sure the Mortars and Air Defenses cover good area.
Make sure Wizard Towers protect Mortars and Air Defenses.

How do you get gold nuggets in Vikings?

A Gold Nugget is an item for upgrading buildings between levels 32 and 35. It can be obtained as a reward for passing checkpoints in Competitions and for taking top places in the Asgard League rankings.

Can you put your own troops in the clan castle?

When you join a Clan, you will be able to donate and request troops. You can do this by tapping on the “Request” button at Clan Castle, or the Barbarian button at the bottom of the Clan Chat. You can use these donated troops for: Attacking and defending in Multiplayer.

What happens when you upgrade your base in Clan Wars?

Whatever the highest level your buildings are before the end of the preparation day is the level of those buildings during the war. Anything under construction in your “normal” base will revert to the level it was before you started the upgrade in your “war” base. This is from the Clan Wars FAQ, written by a SuperCell employee:

Are there traps under construction in my War base?

Buildings and traps will never be “under construction” in your war base. My clan has been in wars since the Clan War update, and I can give a more complete answer with regards to the most current update as of February 2015.

Is the US military building a new building?

After a few years of explosive growth, the U.S. military building construction budget is getting slashed.

When do you add structures to your base?

NEW structures that you start building before or during Prep Day will be automatically included in your war base at L1 – even if they are still unfinished in your normal base – provided you edit your war base and place them in time. This is especially important for new town halls.