I heard you can make a crafetd amulet with +4 skills and crafted rings with +3 skills. What rune combinations do I have to use to make these types of jewelery?
You can find the crafting recipes at the wiki here in the forum. Click me (http://chaosempire.info/cms/index.php?option=com_wikidoc&task=viewcontent&docid=2&Itemid=7&sid=8&cid=8)
What Runes you need depends on the char you play. Because these recipes only get +charskills. And you have to cube the Runes with the Ring or Amulett with these Charclasses. Set 2 is only possible in nightmare or hell difficulty.
And the chance for as example a +4 Skill Amulett is little - because you can get +2 Skills from the craft recipe, +1 Charskill from normal LoD Affix/Suffix and last but not least +1 all Skills again from the normal LoD Affix/Suffix.
And there drop so many uberrings, and amu too. So I think crafting is really wasting runes and jewels
Don't forget that u have to go through Dungeon for this stuff.
but you have to find rare jewels+quite high runes for crafting. If you anyway have a lot of them (or many many rare charms) you could do it.
But i think the chance for an amu with +4skills is so low, that it is better to use the runes and the jewels for sth else