level 10 camp solo in qeynos +3 wis back slot
https://wiki.project1999.com/Thunder_Staff
level 13-19 group in crushbone +3 wis shoulders slot
https://wiki.project1999.com/Prayer_cloth_of_tunare
neither of these are on the pre-planar cleric guide (there are better options later, but these are obtainable now with just a little elbow grease)