Additional Info
Source: Achievements – Assault on Tython
Trophy: Lord Goh (Master) (SWTOR Decoration)
Trophy: Lord Goh (Master) SWTOR decoration, screenshots and information!
How to Get a Trophy: Lord Goh (Master) Decoration
Can NOT be bought or sold on the GTN from other players (It can only be earned through the achievement, like most achievement decorations.)
Flashpoint
Achievement: Defeat Lord Goh in Master Mode in the Assault on Tython Flashpoint
Hook: Wall Medium (Blue Square): The Trophy: Lord Goh (Master) decoration fits into a blue medium square wall hook.
Hook: Wall Large (Purple Rectangle): The Trophy: Lord Goh (Master) decoration fits into a large purple rectangle wall hook.
Flashpoint Trophies
Flashpoint trophies are earned by defeating bosses in Flashpoints on different modes. Some only require you defeat the boss once, others require you to defeat that boss or the whole Flashpoint 25 times.
You can check your progress in your Achievements in the Flashpoint section under the Flashpoint for that trophy.
Have a suggestion or correction? Go to the Swtorista Website Discord and post your report in the #decorations channel. You will need to make a free Discord account.
Bluesky @swtorista.com
Discord 
Reddit /u/swtorista
Email swtorista@gmail.com
Twitch Swtorista
Youtube
Patreon
Twitter @swtorista