[Trigger] Random attack Wave

[Footman16]

I am making a campaign map where in the first mission the Orcs will attack every so often but with a random wave.

What I mean is that every 2 minutes or so the trigger will randomly select a light,medium or heavy attack and send it.
I need help actually writing the trigger for everything I've tried so far has failed.

 

[KhaosMachine]

I made this system for you, just copy the trigger named RandomSpawnSystem to your map and use it!

 

[Footman16]

thanks a lot I will probably use this for some later maps in the campaign aswell too so you've saved me a lot of time, patience and late nights lol.

 

[KhaosMachine]

XD, no problem

I made it under 4 min