Tools are used during battle to increase or decrease castle wall and gate protection. There are two types of tools, siege tools and defense tools. Siege tools are used when attacking, while defense tools are used when defending a Castle or an Outpost from attack. Siege tools are made in a Siege workshop while defense tools are made in a Defense workshop. Upgrading these workshops unlocks more tools. Tools are made using Resources, coins or Rubies. Tools made from rubies are more effective than those made from resources and are made instantly. They can also be gotten with the Daily login bonus, Daily tasks, events, and at the Mission post as well. Tools can also be bought from the Armorer using coins or Rubies.