public void invokeTricks(){
		
		// Extreme mode
		int random = rd.nextInt(100);
		if(!extremeMissileLock){
			if(random < 40){
				extremeMissileLock = true;
				shoudlGenerateExtremeMissiles = true;
				return;
			}
		}
		
		if(random > 40){
			shoudlGenerateExtremeMissiles = false;
		}
		
	}