14 cleric/ 6 barbarian, probably War domain for holy sword.
34 Radiant (heal aura, cure focus)
This leaves 46 base points plus whatever racial PL points you have for damage related things.
Suggest taking 11 in ravager (3 cores, barbarian power attack for 3, hardy rage for 3, probably 2 in ritual scarring, this will add d6 from pain touch, and 6 more from barb power attack to your damage, also lots of heal amp and HP
Suggest 11 more, taking 3 cores in Frenzied berzerker, power rage for 2 (+1strength when raging), extra rage for 2 (4 extra rages, important when you need to dismiss it sometimes), 3 points in sprint boost, 1 more point into angry arms (+3% glancing blow damage)
That leaves 24 points.
Half orc, 4 cores for 6 points (+2 strength, more when wounded but you're going to be kept mostly topped by your aura
8 points in orc weapon line, for +8 damage/+8 hit with 2 handed weapons (exactly what you're wielding), 2 points for Orc frenzy (+40 rp/Mp, +2 strength, but it's like a rage)
Orc lock bash (1 point, works with intimidate)
3 more for orc power attack (+6 more damage)
4 more for raging crush (autocrit +3w 30 second timer), brutality (20% helpless damage with 2handers), and power rage
That's 22. Leaving you with 2 point to spend as desired plus whatever you have in racial PLs
Assuming 2 racial PL points, that'll give you 4 points in warpriest for Divine might (3)
Feats Power attack (1), Completionist (3), Two handed fighting (6), Empower healing (9), Imp Crit Slash (12), Imp Two handed (15), Greater Two handed (18)
Can substitute cleave for completionist if you don't have it.
Crit profile on a SoS would be 35%/4x, a Riftmaker 15%/5x, which are both quite respectable.
Leveling could be Barb (1st level), 14 cleric (to 15 which gets you holy sword then), and then rest barb. Half orc line is there all the time to absorb points while levelling to increase DPS.
Anyone know if you can use positive energy burst while raged?
Base stats Strength 18, Dx 12, Con 14, Int 10, Wis 14, Charisma 12
For deity, probably Ollandra for the level 6 ability
You'd have cleric spells up to level 7.