That's of course assuming that the "Select Options off of a menu, then pick an animal that fits the selected tags" gives your totem form the stats of the animal it's based on.

Of course if not, thay could just find, hunt, kill, and devour the heart of a wolf.

...I've kind of got an "OMG SO KEWL" reaction to shape-shifters that can turn into T-Rexes. What are the Tyrant Lizard's like?