So yeah, you need a partner in order to get either of these skills. See below on how to get them: Spoiler Here's a quick reference guide to unlocking Concentration: Get a Ancient Book from Sharks Give the Ancient Book to Wiz the Librarian as well as 50 Ink Bottles, 10 Pure Waters and 30 Magic Rocks He'll give you a new book to give to Athena in Henesys Talk to Rene in El Nath and then Shammos then back to Rene Go to Sleepywood and talk to The Rememberer and then The Insignificant Being and make sure a 4th job Archer comes along with you After talking to The Insignificant Being, he'll teleport you to a special map where you need to kill 300 monsters in exchange for 50 Dark Soul Rocks which are dropped from Taurmancis, Taurospears and Jr Balrogs Complete that task and you will unlock Concentration Taken from here. I'm currently at #6, where you need a partner in-game to join the map. Please leave a reply here if you're interested.
