FireLance
Legend
There are other reasons to use such powers instead of charging: for example, a striker could move and attack, and then use his move action to move or shift out of the target's melee reach. This works best when the target is already in melee with a defender, of course. You can't do this with a charge because you can't take any actions after charging unless you spend an action point.There are also more than a few powers which allow you to shift 1 or 2 squares before attacking, you can presume there is a reason for those.
Are those powers which add maneuverability during an attack... there because there are ways to restrict somebodies ability to move in to the proper reach? If we allow an attack while moving that isnt a charge... are we stepping on powers toes.