Not an gamestopper by any means, but I noticed that a Skellie summoned by Kana had some rediculous reach.
http://imgur.com/btTJPg9
I don't know how to reproduce, and it's not like I have a save file from that moment, just the screenshot. What I can tell you is that the troll was near where the skellie was when the chant was activated. That troll just walked away from the skellie targetting him, walked past Aloth who was supposed to intercept the troll (it made sense in the context of the situation), to get to my Cipher (who was a primary target for Shadows as well, but I doubt that's a bug. The shadows were a lot of fun to fight).
I know that's not enough to go on by itself, but hopefully if someone else reports the same issue, this will help. Or maybe you can just give random Skellies jousting lances to justify the reach.
