In celebration of the Christmas festival, there have been massive slashes to privilege:

Tier 1 Aperture Opener (2 chapters) would be 5 coins instead of 20 coins (a 75% slash).

Tier 2 Moon Walker (5 chapters) would be 100 coins instead of 250 coins (a 60% slash).

Tier 3 Star-Lord (8 chapters) would be 199 coins instead of 399 coins (50% slash).

Tier 4 Paragon (12 chapters) is now 399 coins instead of 799 coins (a 50% slash) with a 5% discount on chapters.

Tier 5 Unknown (15 chapters) would be 699 coins instead of 999 coins (a 30% slash) with a 10% discount on chapters.