Ogryn needs Non-Stop Violence (level 30 feat) on by default

If you try to Bull Rush as an Ogryn into a group of enemies, you are completely vulnerable to any gunners in the area. Why does the Zealot get to have full toughness replenishment on their ability, but the Ogryn (who is more vulnerable due to size) not get anything in return when they put themselves in danger to stop hordes or advancing Ogryn enemies? Currently there are only a few way to get Toughness back on an Ogryn. Either heavy attack a single/group with a level 5 feat on, or stay in Coherency which is not consistence due to the delay in it’s charge after being hit. Sometimes it just doesn’t regen at all when taking no damage which I have seen a few times.