Thoughts: Vangaurd in 4th.

I have been thinking lately. How could you make Vangaurd in 4th, then it hit me, why not use the old vets and give them honours, jump packs and the sergeant a power sword. It's an elite instead of a fast attack but that leaves room for more speeders and assault squads. You get a free ability in exchange for heroic intervention. It costs about 200 more points but the point is it's possible. I wonder if anybody did this in 4th.