Although I am big proponent of knockback effect in game, so Balin's knockback for every hero through his runes is quite OP. And rest of runes as well ... if you use them wisely.
Quite OP even for teleport guy. :D
http://forum.modding-union.com/index.php/topic,31319.msg401212.html#msg401212 (http://forum.modding-union.com/index.php/topic,31319.msg401212.html#msg401212)
I've taken some in game pictures concerning Dwarven runes. In order to look at it more closely.
Balin:
(http://b71.imgup.net/Balin18ff6.jpg)(http://x44.imgup.net/Balin2055c.jpg)
(http://d78.imgup.net/balin31873.jpg)
(http://t55.imgup.net/Balin45017.jpg)
Thorin III for Erebor:
(http://e14.imgup.net/ThorinE1a318.jpg)
(http://c33.imgup.net/ThorinE28913.jpg)(http://j22.imgup.net/ThorinE3855f.jpg)
(http://f22.imgup.net/ThorinE455ab.jpg)
Thorin III for Iron Hills:
(http://u71.imgup.net/ThorinIH17398.jpg)(http://c45.imgup.net/ThorinIH2a62a.jpg)
(http://v65.imgup.net/ThorinIH3c05b.jpg)
(http://w86.imgup.net/ThorinIH4ceff.jpg)