Dashing into enemies creates a shockwave that pushes them away

You don't take damage from this

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
 			);
 		}
 	}
@@ -93,9 +94,21 @@ public class Teo : MonoBehaviour
 		).normalized * dashDistance);
 		// Wait 0.2 seconds before ending the dash
 		yield return new WaitForSeconds(0.2F);
-		// Re enable collision and linearDamping after dash complete
+		// Re enable collision and linearDamping after dash
 		dashing = false;
-		collider.enabled = true;
 		controller.linearDamping = 15;
+		// Push enemies away at end of dash
+		foreach (Collider2D hit in Physics2D.OverlapCircleAll(
+			transform.position, 3
+		)) {
+			if (hit.tag != "Ratbot") continue;
+			hit.GetComponent<Rigidbody2D>().AddRelativeForce(
+				(hit.transform.position - transform.position)
+					.normalized * dashDistance
+			);
+		}
+		// Don't take damage at end of dash
+		yield return new WaitForSeconds(0.2F);
+		collider.enabled = true;
 	}
 }