Which FAW? Post your item script here..
Anyways, here's some item scripts to give you ideas
bonus bAspd,n; Attack speed + n
bonus bAspdRate,n; Attack speed + n%
bonus bAtk,n; ATK + n
bonus bAtk2,n; ATK2 + n
bonus bAtkRate,n; Attack power + n%
bonus bBaseAtk,n; Basic attack power + n