Wyverscale helmet of slayer

Equipment info

Armour slot(s): Head

Also known as:

Prestige information: non-restigious

Acquired from:

This helmet has been crafted from wyvernscales and further enchanted by an
artificer. They provide much more to the wearer than a mundane version. The
scales look fresh, yet a rumour has it that this helmet has been around for
quite a number of years. The magic must have preserved them.
It is of exceptional quality, and it is in perfect condition.
It looks like it would cover your head slot.
It seems small and very light weight.

Identification report (MK1):

This item is wyvernscale helmet of slayer <intense green glow>
It is made of wyvernscale, and it is worn on your head.
Its type is standard, and it has a poor armour class (ac).
It is of exceptional quality.
It has a minor positive effect (1) on your strength.
It has a basic positive effect (2) on your knowledge of the skill offensive battle strategy.

Have other versions like +2 'find weakness' and 'enhance criticals'