xml spawner spawn order

[Opywang]

Hey there I used to know how to do it, but I forgot, and I'm hoping somebody know how.

I have xml spawner with 6 type of monster and I want it to spawn in order like one is killed, and the next spawn, and it repeat in order, and not in random.

Here is screen shot of my xml spawner.

https://gyazo.com/caa7f8c2269d652754ccc67d84312dbb

 

[Lokai]

In the [props of the spawner there should be a sequential spawn property. I believe you simply set those 1 through 6. Not 100% sure.