In this video I show how you can retarget a metahuman and turn it into an NPC Spawner with weapons in Unreal Editor for Fortnite Creative 3.0.
The IK retarget and IK Rig are created from the empty box as the NPC Character Definition. You must also activate Auto create retarget Chains and auto create ik in IK Rig.
Here I leave you another tutorial that helped me in part to do it. But this method is easier because the Metahuman skeleton has the same or similar bones as the UEFN character, so it's easier. If you want to do it with any character other than Metahuman, the other tutorial will be better.
UEFN Tutorial: Retargeting on Models for NPC Spawner | Guards
• Video
If you have any questions, don't hesitate to ask, thank you!!
Music :
/ @zekhatron