Playing as mage I find Call of Nature to be absolutely overpowered. At 36 lvl with 50 intelect, mage talants and Living Book(+20%), rank 3 Call of Nature have 277% of normal power. That means that the animals I get have my max leadership but with 277% attack/defense, health and damage. So not only their dmg is brutal but because of their hp thay can tank really well. While my normal stacks do 2-3k crits max, the animals do 15-20k crits every single time