HighGroundRoyaleNetcode/Assets/Scripts/Gameplay/TheExecutionerAbility.cs

using UnityEngine;
using Unity.BossRoom.Gameplay.GameplayObjects.Character;
using Unity.Netcode;

[CreateAssetMenu(menuName = "Abilities/TheExecutioner")]
public class TheExecutionerAbility : Ability
{
    [Header("Executioner Settings")]
    public float travelTime = 2f;
    public float lineLength = 50f;

    public override void Execute(ServerCharacter character, Vector3 startPoint, Vector3 direction)
    {
        Vector3 endPoint = startPoint + (direction * lineLength);
    
        GameObject boxInstance = Instantiate(prefab, startPoint, Quaternion.LookRotation(direction));
        if (boxInstance.TryGetComponent<NetworkObject>(out var netObj))
        {
            netObj.Spawn();
            boxInstance.GetComponent<ExecutionerBox>().Initialize(
                character, 
                startPoint,
                endPoint,
                travelTime
            );
        }
    }
}