Wyvern freedom

So, I've been playing the Wyvern and been having a blast with it so far. I noticed that with oracle keystones are more useful to pick up as it makes travelling throughout the skill tree much easier.

That being said, when I saw the Blackflame Covenant node I was all excited thinking my flames would turn purple and turn to chaos damage. I was wrong and it's so lame that I almost want to delete the character.

An exception should be made so that the blackflame node actually functions with the Wyvern skills. It would make a ton of sense for those that are playing wyvern and working their way up the skill tree to get the nodes at the top that boost fire/lightning damage. With the oracle nodes that allow me to take non-connected nodes in range of the keystone, I would have been able to get there much quicker, but now I feel I just wasted my time building towards that.

Please GGG consider changing that and/or making other nodes that convert damage types to another and gives a visual effect that's fitting.

Thanks.