Leveling up your Guidebook is one of the best ways to progress in Wuthering Waves, but some players are confused by one of its requirements. You need to earn the Hardworking Pioneer 2 title in Wuthering Waves to level up your Guidebook, but how do you get it?Thankfully, the Hardworking Pioneer 2 title is incredibly easy to obtain and you may have already completed the prerequisites for it without even knowing. Even if you haven’t, it’ll only take a little while to complete the necessary steps to earn the title and level up your Guidebook so you can earn Union EXP and other free rewards in Wuthering Waves.How to Get the Hardworking Pioneer 2 Title in Wuthering WavesTo earn the Hardworking Pioneer 2 title in Wuthering Waves, all you have to do is raise your Pioneer level to two in Jinzhou. To raise your Pioneer level, you need to open chests and complete challenges throughout the regions of Solaris-3 in order to raise your exploration progress.Screenshot: PC I…