Hey I got some helpful feedback last time so here I go again!
So I get this error while trying to instantiate enemies.
error CS1503: Argument #3' cannot convert
UnityEngine.Quaternion’ expression to type `bool’
Here is my script
public GameObject enemy
public Transform spawnPoint;
void SpawnWave ()
{
Instantiate (enemy, spawnPoint, Quaternion.identity);
}