When you have access to the battle tower, you can talk to your trainer to redistribute everything. The first time it costs 5k gold, and the price doubles each time after that.
I thought you could redistribute stat and skill points? Someone was getting stat distribution and skill re-distribution advice in the same topic awhile ago, so I think I may have skimmed over that too fast and missed the difference...
I even don't see I can retribute statpoints... but I think not possible for statpoints!
On 7th of february 2015 : I start a new adventure in the Divinity world of Original Sin, it's a Fantastic Freaking Fabulous Funny ... it's my All Time Favorite One !
but I think not possible for statpoints!