BloodAndGore/Assets/Scripts/AI/EnemyFollower.cs

using UnityEngine;
using Saltosion.OneWeapon.AI;

namespace Saltosion.OneWeapon.AI {
    [RequireComponent(typeof(AI.Behaviours.Follow), typeof(AI.Triggers.EnemySighted))]
    public class EnemyFollower : MonoBehaviour {
        public AI.Behaviours.Follow Follow;
        public AI.Triggers.EnemySighted EnemySighted;

        private void Update() {
            if (EnemySighted.ClosestEnemy == null) {
                Follow.Target = null;
            } else {
                Follow.Target = EnemySighted.ClosestEnemy.transform;
            }
        }
    }
}