This is just a tooltip bug. The legacy used to only apply to recklessness stance, but since the old melee stances have been combined into "into the fray" stance. Your legacy will work on the melee stance regardless of traiting.
Insert comment here about how I will one day test attack duration bugs that I know exist.
[center]Let our actions speak for themselves. Jinjaah has been pouring over every post in the Bullroarer forum. Please keep in mind that any experiences with previous LOTRO teams are not reflective of the current team, give us a chance[/center]