Id have to vote against it. Fighting anything with intelligence that was that large would be almost impossible for any melee fighter.
They take thier 10 foot step back, full attack. Fighter has to move up 10 feet, take an AOO, then only gets one attack. Repeat until slaughter. Their manauverability around the battlefield woud be beefed amazingly as well.
Making it a function of speed however, seems ok by me. Dragons certianly get a beef up. I only assume you would use their fastest possible speed, since a dragon could hop/glide his 5 foot step and move 20 feet.
They take thier 10 foot step back, full attack. Fighter has to move up 10 feet, take an AOO, then only gets one attack. Repeat until slaughter. Their manauverability around the battlefield woud be beefed amazingly as well.
Making it a function of speed however, seems ok by me. Dragons certianly get a beef up. I only assume you would use their fastest possible speed, since a dragon could hop/glide his 5 foot step and move 20 feet.