He might have switched professions, which would explain why some items armour items are made by him, but now he is a weaponsmith.
I have posted the image.
So, you basicly say that in one day that player made the following:
- 2 armors;
- 300 CP in jeweler proffesion +200 CP to reach tier 3;
- 1 legendary ring;
- 300 CP in armorsmith proffesion +200 CP to reach tier 3;
- 1 legendary armor.
Let's say that at 00:00 he had 72 AP, add 24 AP and another 24 bought with diamonds;that totals 120 AP.
He spent 4 AP to make the legendaries.
That means he has a maximum of 116 AP to make 1000 CP. That means he made 100 items which gave him each 10 CP. Makes perfect sense to me too.
But, I am sure it is imposible to make 13000 points in crafting statistics being weaponsmith one day.