Ehh.
First, get this:
Download Somethin.Catchy.jar @ UppIT
And then this:
Download RSData.Suite.jar @ UppIT
Open up Somethin Catchy, select Custom NPC Packing
Locate your cache
This is where the fun begins ^.^
Fill out the information in the Basic Options tab, put the NPC To Copy to 1 and the Render Animation to 1
Open up the Model Options tab, this is where it all comes together
Open RSDataSuite, and click Load Cache, locate your cache.
Click NPC Def.
Locate NPC 1
The highlighted parts are the models that make up the NPC. I'm going to make him wear Torva, fury, steadfast, TokHaar-Kal, Drygore longswords and Goliath Gloves.
Open up an ItemDefEditor, locate the item you want.
Click edit and get the Male Model ID 1
Paste the model ID into Somethin Catchy in NPC Model 1
Do this for the rest of the items
Open up the Misc Options tab, here you can select the right click options. for a basic Attack option, you want it to look like this
Open up the Output tab, then click Pack NPC at the bottom right
All done, restart your server if it is running, you can leave Somethin Catchy open if you want, go ingame and do ;;npc [ID you chose]
If this helped, please thank me.
Comment away!