Need help making a stalking npc

[viscid oar]

Does anyone know how to make a stalker npc that stalks u behind an object, like a tree? And when the player looks at it, it will teleport behind another object?
P.S. im mostly new at studio

[turbid smelt]

do you know how to move a rig ?

[viscid oar]

Like

How

U mean with the cursor?

Or like making him walk

[royal lance]

like uhh

you can do that with raycasting and pathfinding

i think