Experimental Mech Dragon is obtained by crafting a special dragon egg by use of the Experimental Mech Dragon Mechanical Scroll which is a drop in Deyarka Bastille. Once you have the scroll it will have a list of ingredients for you to gather in order to craft the egg. They are as follows: * 10x Metallic Shell - Drops from Deyarka Bastille Boss Chest * 10x Precison Part - Drops from Deyarka Bastille Boss Chest * 10x Movable Joint - Drops from Deyarka Bastille Boss Chest * 10x Power Core - Drops from ? * 1x Experimental Mech Dragon Mechanical Scroll - Drops from ?