Depending on the game, it’s perhaps worth to use splines, alternatively you can use traces to shoot from the character to have it keep distance from the wall.
I don’t have much experience with AI, so hopefully someone else can chime in as well 
Depending on the game, it’s perhaps worth to use splines, alternatively you can use traces to shoot from the character to have it keep distance from the wall.
I don’t have much experience with AI, so hopefully someone else can chime in as well