Hi there. 

1. I have been trying to evolve from: Challenges - Dungeons - 3.1 Remove or steal a Shield buff from Magic Guardian while beating Stage 7 of the Magic Keep. I have at least 4 replays where I see "Steal buff" from a character ment to be there to get forward in the Challenges, but, there is no moving forward. Please help me with this.

2. Challenges - Artifact challenges  - 9.8 Equip 4 champions with three 5* or 6* Artifact sets of level 12 or higher. Still, been adding sets +12 on different characters, nothing evolves. It is still blocked at 2/4 since I have been here at this quest. You can log on my account and you can see like 4-5 characters  with sets +12.