Easy access to reposition feats?

[Azullius Koujou]

I was hoping someone could help me out with the options of archtypes that early get access to "reposition feats", "Combat Expertise" and/or "Dirty Fighting"(to get access to the reposition feats.

I've stumbled over the "Lore Warden"(Fighter) and the "Sage Counselor"(Monk)

In other words i'm searching for class options to multiclass with my bard that'll be build around ranged bullrush and ranged repositioning.

[Bob Bob Bob]

Flowing Monk is pretty good at melee repositioning and can take the feats as bonus feats.

[Ventnor]

You could dip Brawler and pick them up with Martial Flexibility. Have them in the combats where you need them.