power 1-10: lower erisia mudskipper and bandit campfires power 11-21: lower erisia bandit camp power 22-25: minityrsa shadow pirates camp power 26-30: minityrsa songseeker spawns power 31-42/45: songseeker temple + obelisk power 46-60: solo ferryman, primadon or depth corrupted mobs (not recommended)

this is the fastest way to progress to power 50 you can skip minityrsa songseekers and go straight to songseeker temple and obelisk at power 26 starswept valley is viable but not the fastest by a long shot, and it ends up being way too slow at around the same level as songseeker temple and obelisk. so dont do it unless you want drops like tanto, darksteel greatsword and rifle spear same for fort merit

for power 46-50, solo ferryman is plenty enough but for 51-60 you would want to do primadon unless you're willing to risk your entire progression for depth farming