Talk:List of runes/@comment-84.132.158.2-20111022142922

Does anybody know, if I use the rune combiner to combine Tier 2.5 runes (e.g. that ones from Harrowing), how many runes do I have to combine to get which Tier? I mean, is it 2 runes --> Tier 2.5 and 5 runes --> Tier 3?