Frontliner: Half-Orc; Barbarian(unchained) [Invulnerable Rager]
Take: Sacred Tattoo and Shaman's Apprentice ARTs.
Take: Fate's Favoured and Threatening Defender traits.
Take: +1/3 Superstition Human FCB every level.
Rage Powers: Superstition and the Beast Totem line (for Pounce eventually)
Feats: Diehard; Stalwart; Combat Expertise; Improved Stalwart
At Level 12:
you can take -3 on your attacks to get to DR 14/-
you have pounce
your saves are +19/+15/+15
All without gear.