it's true Ell

u see Ell it sais 15 ebony planks not maple

I check in french and english in bonta and brakmar (my sacrier walked from bonta to brakmar T_T).

So in french, it's 20 ash plank and 15 maple plank.
In english, it's 20 ash plank and 15 ebony plank.

Personally, I trust in french version