Featured 3 star and 4 star Crystals

Just like featured 5* crystals, featured 3 star and 4 star crystals would cost 50% more shards and have a ~20% to award the featured champion.
Or would this break the current system?
I don't know if someone has had this idea before, I just was thinking.
Thoughts?
Or would this break the current system?
I don't know if someone has had this idea before, I just was thinking.
Thoughts?
2
Comments