How to Craft +3 Melee Skill Amulets - Path Of Exile 2 *Outdated*
Level melee skill amulets are pretty easy to craft since there are only 2 modifiers on amulets that share the "attack" tag. This means that an essence of battle will give either accuracy or + level of melee skills, if we a greater essence of battle on a blue amulet that has accuracy then it will guarantee the + level of melee skills modifier [Will be +1, +2 or +3].
PLEASE NOTE! These amulets are currently cheap to buy so the only reason to craft them is if you're playing SSF or if you like making your own gear.