I can only add that the chests that the pet dragon digs up do not spawn items and have a different setup:
You can get artifacts only from pre-existing chests on the battlefield. Those have the following chances:
- Gold (76%)
- Random scroll (15%)
- Crystals (5%)
- 1 random rune (3%)
- 1 wanderers' scroll (1%)
- random item (1%) - level of the item is based on the difficulty of the battlefield
Chests dug up by the dragon give:
- Gold (72%)
- Random scroll (15%)
- Crystals (5%)
- 1 random rune (5%)
- 1 wanderers' scroll (3%)
__________________
|