GW2 Toxic Krait Historian achievement guide showing you how to obtain all 24 Krait Obelisk Shards. Thanks to everyone who submitted the locations of these obelisk shards.
Note: There is a bug where some players can get 23/24. Transcribing the Obelisk Shards is an action that can be interrupted if you get attacked. Double check if you have scanned every obelisk shard. If you double checked everything and still at 23/24 then wait for a possible patch to fix this bug.