No, it’s just visually rounded. DoT is the only legitimately rounded thing.
Which is why I used that as an example, I literally updated the AO damage calculator with this
knowledge.
Yes, that’s why Sunken boots or Sunken helmets are substituent to these spots while a magic size amulet doesn’t give defense along with it making it non-substituent.
Magic size is logarithmic and 45 magic size was estimated to be 25% by fluect using bricks decals on houses as units of measurement and 160 to be 50%.
29 magic size being 18% is a generous assumption based on previously given knowledge.