i would say use 2012-04-10, nanakiwurtz has some great support topics on it
.
Anything above 2012-05-15+ you would need some src knowledge to prevent erroring on these skills until they are officially fixed
Safetywall
Shockwave trap
Electric Shocker
Fire Walk
Electric walk
Firewall
Quagmire
there's something like that in guild wars, but i think it would be similar to a mechanic summon skill too, you'd just have to create a custom turret sprite and summon it as an ally.
But that's just my thought, there could be an easier way
the items i think are difference, like defense especially and for the description. You can get the pre-re data if you google svn bowie. I don't know how old those data folders are on his site, but those are pre-re
if yo uhad access to thor's src you could program it in, but the only thing i could think of is a .bat file
start http://website.com/
start thorpatcher.exe
Not at my other laptop but...guild create i think but it's in the texture/À¯ÀúÀÎÅÍÆäÀ̽º/ , i think if you search disband you will find in when you extract the grf