Famed Mimic Gogo Famed Mimic Gogo is a boss in " Final Fantasy V " . He guards a Crystal shard in the sunken Walse Tower in the Merged World . Defeating Famed Mimic Gogo earns the player the achievement " Master Mimic " in the mobile and Steam versions . Battle . Gogo tells the party he will mimic them , and if the player takes no action at all , he praises the party for mimicking him , and gives them the Crystal shard for the Mime job class . If the player attacks Famed Mimic Gogo , he will be the most powerful boss . He will counter physical attacks with one of his own , dealing 9 , 999 damage , killing the target . If the player uses magic , Famed Mimic Gogo will counter with a spell that should kill the target . If the party gets Famed Mimic Gogo down to a certain amount of HP , he gets angry and will Triplecast Meteor , which should kill the party unless one is at an absurdly high level , is using cheats , or has muted him with Spellblade , as he is not immune to Mute . Strategy . The proper way to defeat Famed Mimic Gogo is to do nothing ; he tells the party he will mimic them , and to defeat him , they must mimic him ( i . e . do nothing ) . It is possible to beat Gogo directly . His attacks before the Triplecast hit only one member , allowing the party to revive if the members are hasted . The HP threshold to make Gogo cast Meteor is not high , so it is easy to buff a party member to do so much damage he dies before he can Triplecast . If the party does this they still get the Crystal shard . Another way is to use Silence or the Silence Spellblade to disable Gogo ' s ability to mimic . If the battle goes on long , the party can recast Silence . There is also a way to make Gogo hurt himself , preventing him from getting mad and starting his triple Meteor . The party should first summon Carbuncle , then have a dual casting Time Mage hurt him with elemental magic . Gogo will counter with two spells chosen from a stock of Flare , Holy and Meteor ; Flare and Holy are reflected , hurting Gogo . The aim is to deal less than 14000 damage and ensure all party members have Reflect on . To prevent Gogo from going berserk after the HP threshold , the party should start dualcasting two Floats on themselves . Gogo will counter the reflected Floats , hurting himself . This can be done repeatedly till he has so little HP remaining he can be finished with a dualwielding party member with Rapid Fire . Other appearances . " Dissidia Final Fantasy " . Gogo makes a cameo appearance as the icon for Time Attack in Arcade Mode . " Final Fantasy Record Keeper " . Famed Mimic Gogo appears as a boss on all occasions when the Sunken Walse Tower is playable . This particular battle deviates from its source in that the player is now required to fight Gogo and deplete his HP after he gives permission to do so . The player must wait out approximately 30 seconds so that Gogo recognizes the party ' s mimicry to get his blessing to attack . Breakdown abilities , Protectga , and Shellga work nicely , but he is immune to Water magic or blades . If Faris is in the party , she should stick to straight attacks and using Breakdown skills to gain an upper hand ; her Soul Break s are voided by Gogo ' s immunities . Gogo remains his usual polite self after his defeat , sucking himself into the Void .