In order to use 'Activate Mastery Skill' key, 'Summon Skiff' should be selected as the active skill by right-clicking on it in the Mastery Skill menu. While the default keybind in the Options for the Activate Mastery Skill action is J, a unique keybind can be set for Summon Skiff.After completion of Assist the temple in its defense, a skiff can be bought from Hall Director Soohee (north west) in Seitung Province for 700 and 2 Writ of Seitung Province or 700 and 20 Imperial Favor.
