Thanks for the advice. I decided the the saurian druid was more what I was going for don't know how I missed seeing that. And I'll definitely get the ankylosaurus and probably give them light armour proficiency to make its ac better. I'll swap power attack for natural spell Any idea what feat I should replace heavy armour proficiency to?Power Attack lol. There's no point in not having Power Attack when you are a Huge Allosaurus, even if your focus is summoning.
Btw, the Ankylosaurus does not need Light Armor Proficiency. Simply give him a masterwork studded leather barding (250gp) for +3 to AC. If you are not proficient in armors, you'll get the armor class penalty as a malus to attacks. However mwk studded leather has ZERO ACP, so effectively nullifying the only issue with not having proficiency.
Are you going to have Barding made for yourself for while you are in your Dinosaur form? And how are you going to dress in it?
Hopefully, a friendly party wizard or Paladin will oblige you with a Swift Girding Spell, or you would have to dip a level in Arcanist of Magus or something and then you can Swift-Gird yourself.
Fooling around with Druidzilla builds myself, I was finding just plain Druid works as well as Saurian Shaman. If you are going to Wildshape into an animal with a single Natural Attack like an Anklysaurus, then I'd recommend single-attack feats such as Vital Strike and Great Cleave. Also, instead of the Anklysaurus, take a look at the Arsinotherium (a kind of Megafauna). They have a single Natural Attack like the Anklysaurus, but it does more damage.
If you are going to favor Allosaurus as an shape to turn into, remember you have Grab, Pounce, and Rake. Get yourself some Rhino Hide Armor!
I'll have to look into the Arsinotherium and see what I can do
Okay cool I'll get the MW studded leather for him and get power attack.