It's fine, I was planning on modifying the Arc Warlock subclass just a bit. I felt the super was a bit too complicated, I'm going to revise it. I don't want it too close to existing supers. So definitely needs to be different from Arc Blade & Fist of Havoc. The Void Hunter subclass is perfect as far as I can see and the Solar Titan has a very simple super but made up with an interesting melee. Just the Arc Warlock super needs slight modification.