Okay, so how about this as a new version of 'Dashing Ambusher'? I'll come up with a new level 17 feature later.
Dashing Ambusher
When it comes to combat, the best way to even the odds is to strike first, strike fast, strike hard and then get out of there. You're a master of pressing the advantage at the start of a brawl but also at quick egress from combat. Starting at 3rd level, any allies that gains the benefit of your Warlord Presence gains a bonus to their damage rolls against surprised creatures equal to your Charisma modifier and whenever you apply the effects of your Warlord Presences or use a Shout, you may choose to use your Charisma modifier in place of your Intelligence or Wisdom Modifier. Furthermore, when you use the MOVE! shout, you may select an additional number of allies equal to your Charisma modifier (minimum +1). One of those additional ally can be yourself.
This cuts out the 'disengage as a bonus action' and the second presence but adds the ability to use MOVE! on multiple allies, granting them defence equal to your CHA mod while they move including yourself. It's not as good as disengage but it's less copying from the Rogue.