Knockback

Knockback is caused by running into a large creature. It causes a creature to bounce back, possibly receiving damage if they fall from a high height.

Currently Apatosaurus can do passive knockback to other creatures, and also does some with its attacks (esp. tailwhip). Other dinosaurs do slight knockback when attacking, with Pachycephalosaurus doing the most, especially when charging. Saichania also deals moderate amounts of attacking knockback (but mostly injury.)