Effect: Heluo Book is a magic weapon of level 4 (120 can be carried). After testing, the best attribute of the whole layer (auxiliary class, best water attribute) can probably increase spell cultivation by 3 levels, and 7% spell resistance should not be too cool.

Contrast: Many people like to bring wind-setting beads. The hit rate of double fixed wind beads is indeed one or two points higher than that of river map, and the number of wheel seals is also larger than that of river map. But in the absence of spell resistance, it is not very cost-effective to occupy two magic weapon positions. With the river map, you can choose to wear it again or Qibao. Therefore, PK had better take the river map, and the task had better take the wind bead.