Mostly good stuff here but just a couple questions:
- If Commander's Strike is now range 10, does it now provoke OAs? If so it would be a much less useful power because warlords are often in melee.
- The "one square wide path" on the Bolt - does that have to go in one of the eight cardinal directions, and if not what happens if it's fired at an angle? (To be more clear you could use the old rule from 3.5e about picking corners of squares and drawing a line, and any square that line passes through is in the path.
- Heroic Surge seems very powerful, especially if used by a class that already gets more healing surges than it uses. (For comparison purposes, IIRC, there is a magic item that gives a once-per-encounter "free action point" only in certain circumstances, and it's around 26th level. This feat allows everyone to get a "free AP" in every encounter right off the bat, for only the cost of a healing surge.)
- Vestigial Wings - an entire feat that can be completely obsoleted by a single heroic tier magic item (IIRC, there's a ring of feather fall or something). Even still it doesn't seem like it would come up much - doesn't seem worth a feat.