- Cambion Conception Stacking will reduce the number of hits for each threshold to trigger by 2

- The Mind Stacking will also show the Ultra Secret Room
- Little Baggy Stacking will convert all pills into its Horse version(pills can still have negative effects!!)

- Trisagion Stacking will reduce shot speed by 0.05

- Brittle Bones Stacking will further reduce tear delay when losing a bone heart

- Whore Of Babylon Stacking: stats will now stack when item is active

- Ghost Pepper and Bird's Eye will increase fire size by 50% and damage by 25% per extra copy
- Eye Drops will further reduce tear delay by 0.5
- Money = Power will increase damage per coin by 100%

- Mr Mega stacking will increase bomb damage by 25%

- Fanny Pack stacking will make that each copy of the item has a 50% chance of spawning a random pickup

- Dead Bird Stacking will spawn an extra bird familiar when taking damage
- Pound of Flesh Stacking will reduce devil deals cost by 50% (minimun cost of 1$)

-Bone Spurs Stacking will spawn a new bone for each extra copy when killing an enemy