[{quoted}](name=i am Rubick Sama,realm=EUW,application-id=3ErqAdtq,discussion-id=LIN5LdIs,comment-id=,timestamp=2017-09-02T10:04:25.201+0000)
and now, for some reasons you give us a 10% [12-100%] refund for all the runes that are being removed
Just to add a bit of accuracy to your post. 100 IP for marks, seals, and glyphs is between a 12% and 100% refund, based on the various prices. 300 IP for quintessences is between a 15% and 58% refund.
Is it a bit low? Yeah. Is it 10%? No.
However, your analogy with Dodge runes isn't quite applicable here. Dodge runes were fully refunded largely because they were being completely removed with no replacement of any form. With the Runes Reforged update, everything from the original runes is being replaced by new runes, stat changes for champions, or new starting items. They aren't just disappearing.
That being said, I do agree that the refund could stand to be increased a bit. That, or the prices in the BE store lowered.