- Uncommon is the fourth highest level of quality below Legendary, Epic & Rare
- Uncommon Artifacts are the highest quality found as loot in all "non-boss" stages
- Uncommon Artifacts start with one substat visible and with a primary stat that peaks lower than Legendaries, Epics & Rares do but better than Common Artifacts will.
- Uncommon Champions start with a Rank of 2 stars and normally result from less about 24.4% of all summonings from
Mystery Shards