Post: #2

actually dont mess with sphere_def.scp just write something like that
http://wiki.sphere.torfo.org/index.php/@EquipTest
[typedef t_armor_ring]
on @EquipTest
if !<src.skillclass>
return 1
endif

also you can add this to itemdef like

[ITEMDEF 013f0]
DEFNAME=i_ringmail_leggings
TYPE=t_armor
FLIP=1
ARMOR=22
VALUE=64
WEIGHT=15.0
RESOURCES=16 i_ingot_iron
SKILLMAKE=Blacksmithing 19.4,Armslore 15.0
CATEGORY=Provisions - Armor
SUBSECTION=Ringmail Armor
DESCRIPTION=Ringmail Leggings
CanUse=can_u_human|can_u_elf
ReqStr=40
TEVENTS=t_equipitem
DUPELIST=013f1
ON=@Create
HITPOINTS={36 48}
RESCOLD=1
RESENERGY=3
RESFIRE=3
RESPHYSICAL=3
RESPOISON=5
on=@equiptest
if !<src.skillclass>
return 1
endif