LVL 1 - 4 (extra evolution feat)
improved natural armour[1]
improved damage (bite) [1]
ability increase (str) [2]

LVL 2 - 5
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]

LVL 3 - 7
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]

LVL 4 - 8
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]

LVL 5 - 10 (get extra evolution feat again)
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
constrict [2]

LVL 6 - 11
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
ability increase (str) (2nd) [2]
improved natural armour(2nd) [1]

LVL 7 - 12
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
ability increase (str) (2nd) [2]

LVL 8 - 13
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
ability increase (str) (2nd) [2]

LVL 9 - 15
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
rend [2]
ability increase (str) (2nd) [2]
fast healing [4]

LVL 10 - 16
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
ability increase (str) (2nd) [2]
fast healing [4]

LVL 11 - 18 (get extra evolution feat again)
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [2]

LVL 12 - 19
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
ability increase (str) (2nd) [2]
ability increase (str) (3rd) [2]

LVL 13 - 20
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [2]
ability increase (str) (3rd) [2]

LVL 14 - 22
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
ability increase (str) (2nd) [2]
ability increase (str) (3rd) [2]
burrow [3]

LVL 15 - 24 (get extra evolution feat again)
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [2]
ability increase (str) (3rd) [2]
frightful presence [3]
resistance (acid) [1]

LVL 16 - 25
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [2]
ability increase (str) (3rd) [2]
frightful presence [3]
resistance (acid) [1]
improved natural armour(4th) [1]

LVL 17 - 26
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [4]
large [4]

LVL 18 - 27
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [4]
large [4]
improved natural armour(4th) [1]

LVL 19 - 29
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [4]
large [4]
improved natural armour(4th) [1]
ability increase (str) (4th) [2]
poison (bite) [2]

LVL 20 - 30/31 (retrain another feat to extra evolution?)
improved natural armour[1]
ability increase (str) [2]
limbs (arms)[2]
claws [1]
improved damage (claws) [1]
reach (claws) [1]
rend [2]
improved natural armour(2nd) [1]
fast healing [4]
improved natural armour(3rd) [1]
ability increase (str) (2nd) [4]
large [4]
improved natural armour(4th) [1]
ability increase (str) (4th) [2]
breath weapon (


rework all ability increases after gets large.... cost on all goes up to 4, must get rid of some...