So an important aspect that wasn't touched on is you cannot use them if you are using the Learn All button. And even though it doesn't apply them I actually think it consumes them if you try to use them on the learn all. Also I'm confused about their use and it's not clear in your video. The game details says that using lucky stones gives you a chance at double exp, but that doesn't sound like what you are describing at all? Can you please clarify what the purpose of the stones is? You don't really say this in your video.
Hello ! And congrats for what you are doing! I am building my keep from your video. I saw you have the 5th speciality on your Guilgamesh. It work ,can you make a video and explain please. What kind of speciality is,is a premium one or is a battle-tested one. Thank you.