The Constitution based Character

[Minigiant]

So far suggestions for Con based characters are:
1) Physical harmful possession or magical link (Warlock)
2) Natural or Supernatural biological attacker (Dragonfire adept/dragon shaman)
3) Fatigue based warrior (Rage points)
4) Spellcaster who casts from HP (Blood magic)
5) Defensive warrior with a knockout move and rope-a-dope mechanic
6) Rapid firing physical attacker (Rain of Steel/Flurry of Blows)
7) Physical binder (Incarnum)

Any more?

 

[Mattachine]

5) Defensive warrior with a knockout move and rope-a-dope mechanic

Awesome

 

[Ahnehnois]

Any more?

I once (seven years ago) wrote a Daredevil class that was basically a con and cha-based rogue: defensive abilities and athletic craziness and some skirmish damage like a scout.

I should really revisit that.