In Dawn of Titans the Alliance Camp allows you to house reinforcement troops donated by other alliance members. It also determines the number of battle slots your titan has in order to take reinforcements into each battle.
Upgrading your Alliance camp increases the number of reinforcement slots by 1 per level. Certain levels also increase your battle slots.
You can request reinforcements from your alliance by clicking on your alliance camp and tapping the request button. After you have sent a request, you cannot request further troops for a period of time, otherwise it costs gems.
You can send troops to other alliance members in alliance chat.
Your Alliance camp requires you to upgrade your Castle first for each level.
The table below has the build cost for each upgrade level, build time and buildings required. The table also shows the number of reinforcements you can house and how many you can take into each battle.
Alliance Camp Building Requirements
We will update with accurate figures as we can verify them. Please feel free to leave any details you have from Dawn of Titans by commenting below.