Book of Combos 4

Japanese name: 調合書④上級編 (Monster Hunter Portable 2nd G official guidebook, Enterbrain, 2008, p. 1048).

Advanced text. Along with 1, 2, and 3, improves your combining success rate.

From the guide book

Carried together with Book of Combos 1, 2 and 3, raises the combination success rate by 30%.

Our translation of the Monster Hunter Portable 2nd G official guidebook (Enterbrain, 2008), p. 1048.