Thank you for the help! I haven't tinkered much with the MOVs yet, but I found out that the COSTUME_KATANA_READY command can also bring out a Bow if the costume was saved with a custom bow instead of a Katana on the NPC version of the editor. The same happens with the COSTUME_SWORD_ZOOMED command, which can bring out a Mace instead. I'm hoping that maybe there are some other MOVs that can bring out more than one type of weapon. Custom Shields can also appear on NPCs with a few of the shield MOVs. I haven't had issues with keeping the shield on my costumes after editing. Of course I could be probably posting things people already know about lol.