public void killEnemy(GameObject enemy)
{
timeFromLastKill = 0;
enemy.GetComponent <Killable>().Hit();
rage = GameObject.FindGameObjectWithTag("RageBar").GetComponent <Rage_Bar>();
rage.AddRage(enemy.GetComponent <Killable>().rageVal);
combo = GameObject.FindGameObjectWithTag("Combo").GetComponent <Combo>();
combo.AddCombo(1);
combo.resetTimer();
score = GameObject.FindGameObjectWithTag("Score").GetComponent <Score>();
score.AddKills(1);
}