Runes effects

Um not sure if this has been posted anywhere but um if it has just point me towards the thread and get rid of this one.......

Anyways...my question is, can more than one kind of a rune be used at once?
i ask this because recently ive been buying runes and using them and just recently i noticed something....even though i have 3 minor beast mastery runes, my beast mastery only goes up by one instead of 3.....was this done on purpose?overlooked?glitch?going to be fixed soon?am i just unlucky?does the game hate me?

Runes of the same type don't stack. If you want more of a bonus you have to get the major or superior rune.

Runes do not stack. You can get supior rune at +3, and a hat. For a total of lvl 16 for any attribute. At least that is what I believe it is.

hmm that sucks o well....hmm...is it worth it to get those runes....i heard they take a nice lil chunk out of your health...

so then is major a +5 to your skills?

no +1 is no health hit +2 is -50 health +3 is -100 health none stack of the same type.

I thought + 3 is -75 is this changed or did I read wrong.