We have to do a re-vamp on that RunePack editor for the forge, it'll look substantially the same, just need to change the hierarchy of Pages->Groups->Runes. I think you can see what we are going for though - more control over button assignments and the main addition is the ability to have groups of mods within each page. Basically you will be able to fully emulate a Ragnarok when you buy the Berserker, in fact my goal is to basically have the Ragnarok available as a RunePack for Berserker and ship that as the default RunePack. That way you have a nice example to start with when crafting your own packs.