
 To AudreyRafael,
NOTE: I making an assumption that you already know the basics about 
Scriptted Triggers. You activate them by using a regular 
Trigger. Set the 
Events, 
Event to activate your 
ScripttedTrigger.

I know of two ways of spawning zombies by use of 
Scriptted Triggers. ONE is by making several individual
Scriptted Triggers that spawns your zombie/s OR you do what Snipe34 did on KF-Horztal and use 
Random Pct, Spawn Actor, GoTo, and End Section.
Snipe34 might add some more in this tutorial, but those are the two methods I know that spawns several zombie using 
Scrippted Triggers.
First method is simple: Use the method that Kicker did in his KF-TheHive251 map. Use a number of 
ScripttedTriggers in one spot.

Second method is Snipe34's: You use a single 
ScripttedTrigger to spawn several zombies. But this one isn't as accurate as the many single 
ScripttedTriggers.
Snipe34 used a single 
ScripttedTrigger to produce several zombies in his KF-Horztal map. He used 
IFRANDOMPCT and set it to 0.8, followed by 
SpawnActor to spawn his zombie. Then he used a 
WAITFORTIMER set for 5, followed by a 
GOTO pointing to 
IFRANDOMPCT. Lastly, he ended the cycle with an 
ENDSECTION.
