Boxes and exos and legendaries

I've played the arena a lot and got down to rank 7 in ranked, but ranked means even less in hearthstone than it does in pox a new card back cool....

 

Try convince the devs to do this, and they will use the same argument I used (yes, I allready tried). It's not profit viable for them, just simples as that. The less the chance to win a rune, better for them. And yes, you would not win every rune, but the excess of runes you allready have can be used to forge the ones missing, thats the point they use and they will continue to use. So 3 expansion per box is not good for them, since you will need to buy so much less boxes. If this is made into PACKS, then they will be fine, cause the chance of getting higher stuff is little.