Malzahar's ult range should be limited to its cast range (maybe plus a little)
I don't know if this is intentional or not, but the range at which his ult will stay tethered to you is rather enormous. i can see having it able to go a little ways outside the cast range, but its tether range is pretty over the top. couldnt find any images or videos of the max range, but im sure im not the only one that's noticed this.