Titanborn bloodline
bonus feats : great fortitude, power attack, toughness, martial weapon proficiency, blind-fight, empower spell, improved bullrush, cleave
1) enlarge person
2) bull's strength
3) rage
4) shout
5) righteous might DR/Evil
6) chain lightning
7) summon nature's ally VII (giants and elementals)
8) giant form II
9) summon nature's ally IX (giants and elementals)
class skill : knowledge(nature)
Bloodline Arcana : Any spell cast from your sorcerer spell list increasing strength, constitution or size is automatically extended as if by the extend spell metamagic feat.
1st) you gain a slam attack dealing 1d4 damage + 1.5 times strength, at 5th level this attack counts as magic, 7th it becomes 1d6, at 11th lvl it deals 1d6 additonal electrical damage for 3 rounds + cha modifier per day, these rounds need not be consecutive.
3rd) resist electricity 5, +2 save vs pertrification, +1 natural armor bonus
9th) resist electricity 10, +4 save vs petrification, +2 natural armor bonus
9th, 13th and 17th) +2 str
15th) powerful build, you can wield weapons one size larger without penalty and natural attacks deal damage as if you were one size larger.
You also calculate your CMB and CMD as if you were one size category larger. You also gain + 10'movement (landspeed only)
20th)Immune electricity, petrification; Resist cold 10, fire 10, DR 5 cold iron or evil
I assumed titans to be associated with Azata(outsider) for this bloodline, despite Azata typically being a bit more fey-like I thought it would fit in well, since titans too are closely associated with raw natural forces.