Set Items

[[K40$]-Spectre]

Hi, I've been working on a hack and slash total conversion for Blizzard's WarChasers. And I try to make items as unique, proffesional and balancing as possible. Now I want to make some Set Items, but the tutorial on the Helper.net has an error on my pc. Can somebody send me a tutorial or explain how you make it with triggers? Thanks!

My map is nearly finished and only some monsters need to be replaced, some bugs fixing, balancing and more items.