finally get pathfinding done?

Assets/Scripts/Projectile.cs

@@ -0,0 +1,35 @@
+using System;
+using Core.Extensions;
+using UnityEngine;
+
+public class Projectile : MonoBehaviour
+{
+    [SerializeField] private Rigidbody2D rb;
+    [Header("Stats")]
+    public float damage;
+    public float speed;
+    public int pierceAmount;
+    private int currentPierce;
+    private void FixedUpdate()
+    {
+        rb.linearVelocity = transform.right * speed;
+    }
+
+    public void RotateToTarget(Vector3 target)
+    {
+        transform.Lookat2D(target);
+    }
+
+    private void OnTriggerEnter2D(Collider2D collision)
+    {
+        if (!collision.CompareTag(tag) && collision.TryGetComponent(out Entity isEntity))
+        {
+            isEntity.TakeDamage(damage);
+            currentPierce++;
+            if (currentPierce > pierceAmount)
+            {
+                Destroy(gameObject);
+            }
+        }
+    }
+}