From Halopedia, the Halo wiki
Retrieved from "https://www.halopedia.org/index.php?title=Knowledgable&oldid=1311298"
Knowledgable is an achievement in Halo: The Master Chief Collection. It is awarded for activating the tenth Halo 2: Anniversary Terminal on Gravemind. The achievement is worth 5 gamerpoints and can be unlocked on any difficulty.
The name of the achievement misspells the word "knowledgeable".