The Companion to Mathematics

Type	Accessory
Plunderable	Yes
UWC item	No
Can exhibit in Museum	Unknown
Effect	EX ▶ Increase sailing speed r5 Increases the sailing speed of the ship. The effect increases according to Rank, and can be shared with your fleet members.

Stats

Durability

100
Formality

10
Min Fame

500

Skills

A book compiling research performed by well-known mathematicians from past to present. The wisdom of human heritage.