Da sind die beide neue Funktione, bim hero mit namensgäbig:
#FUNCTION addHeroes()
################################################################################################################
# function for instancing our heroes and add them at a calculated position to the scene
func add_heroes(startPosition):
    var heroNameCounter
    var hero = load("res://level_building_blocks/hero.scn").instance()
    var heroCounter = 0
    if firstHeroes == true:
        firstHeroes = false
        heroNameCounter = 1
        for heroCounter in range (2):
            var tempHero = load("res://level_building_blocks/hero.scn").instance()
            tempHero.set_name(tempHero.get_name()+"_"+str(heroNameCounter))
            print("Heroname: ", tempHero.get_name())
            tempHero.set_translation(startPosition)
            self.add_child(tempHero)
            heroNameCounter = heroNameCounter +1
    else:
        var hero =  load("res://level_building_blocks/hero.scn").instance()
        hero.set_name(hero.get_name()+"_"+str(heroNameCounter))
        hero.set_translation(startPosition)
        self.add_child(hero)
        heroNameCounter = heroNameCounter +1
        amountOfHeroes += 1
#FUNCTION addhorde()
################################################################################################################
# function for instancing the horde and add it to the scene
func add_horde(startPosition):
    var horde= load("res://level_building_blocks/horde.scn").instance()
    horde.set_translation(startPosition)
    self.add_child(horde)


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...und das isch mini lösig zum jedes einzelne hero-script abzarbeite:

    var amountOfHeroes = get_node("/root/level").amountOfHeroes
    var heroNameCounter = 1
    var heroName = "/root/level/hero_"+str(heroNameCounter)
    for heroCounter in range (amountOfHeroes):
        if (get_node(heroName).heroStrength + (boxValue/2)) > 20:
            get_node(heroName).heroStrength = 20
        else:
            get_node(heroName).heroStrength += (boxValue/2)
        heroNameCounter += 1

Da sind jetzt d heroes halt fix benennt dasi durch jede chan loope, bim 2te codefragmänt gaht um de wutometer.