| Description | Blueprints of Zheng He's giant ship. Maximizes grade experience when used. Can be used on all ships below grade 3. *Exchanged for 300 nautical coins. *Be sure to get two of the following bonus items "Support items for technology pioneers". ・“Age of Revolution” Virtual Pack ・“Age of Revolution” Premium Virtual Pack *Obtain 2 pieces from the “13th Anniversary Lot” of “Anniversary Sale 2018” with an 8% chance. *There is an 8% chance to obtain 2 pieces from "Brilliant Lot" in "Golden Week Special Sale 2018". *There is an 8% chance to obtain 2 items from the "Halloween Lot" of "Halloween Sale 2018". *There is a 10% chance to obtain 2 items from the "Deluxe Slot" in "Year-end Thanksgiving 2018". *There is a 10% chance to obtain 2 pieces from "Groovy Lot" in "Hatsusei Shun Festival 2019". *There is a 12% chance to obtain 2 pieces from "Great Lot" in "Sail Commemoration Campaign 2019". Effect when used: Maximum grade experience (Maximizes the ship's grade experience. Can be used against ships of grade 3 or lower.) |