Attack damage scales quadratic with time until at damageStrength

Assets/Scripts C#/Ratbot.cs

@@ -33,6 +33,7 @@ public class Ratbot : MonoBehaviour
 
 	// Die if health below zero
 	public void Damage(float hurtyAmount) {
+		Debug.Log(hurtyAmount);
 		health -= hurtyAmount;
 		if (health <= 0) {
 			Destroy(gameObject);

Assets/Scripts C#/Teo.cs

@@ -10,7 +10,6 @@ public class Teo : MonoBehaviour
 	public float swingDistance = 10;
 	public float damageStrength = 10;
 	public float attackCooldownSeconds = 10;
-	public float spamPunishMultiplier = 0.5F;
 	public float dashDistance = 5F;
 	public float dashCooldownSeconds = 5;
 	public float lastAttackTime = 0;
@@ -68,13 +67,15 @@ public class Teo : MonoBehaviour
 					Input.mousePosition.x - Screen.width/2
 				)) > swingRangeDeg * Mathf.Deg2Rad
 			) continue;
-			// Apply a multiplier to damageStrength based on attack cooldown.
-			// If multiplier > 1, just do damageStrength
-			float damageAmount = damageStrength * (Time.fixedTime - lastAttackTime)/attackCooldownSeconds;
+			// Apply x^2 multiplier to damage if not fully charged
+			// Just use damageStrength if fully charged
+			float timeWaited = Time.fixedTime - lastAttackTime;
 			ratbot.Damage(
-				(damageAmount > damageStrength)
-				? damageStrength
-				: damageAmount * spamPunishMultiplier
+				(timeWaited < attackCooldownSeconds)
+				? Mathf.Pow(timeWaited, 2) *
+					damageStrength /
+					Mathf.Pow(attackCooldownSeconds, 2)
+				: damageStrength
 			);
 		}
 	}