1.-First off you will need the following 4 items:

A) An unfused apparel item as so:



B) A Boss Stone as shown:


C) A fusion scroll and catalyst.

2.-After you have these items go to Shaitan blacksmith and choose Apparel Fusion.
Now you will need to place the items in the slots as shown:


A) and pay 70k and this is your end result:


Notes:The stones are to be fused into the following item types:
Framestone - apparel body
Clawstone - apparel gloves
Pawstone - apparel boots
Crownstone - apparel hats
There are 2 levels of these stones level 70 and level 75. The same method is used to fuse both of them.