- Sold by Yoel of Londor (or Yuria of Londor after his death) for 4,500 souls.
- Sold by Orbeck of Vinheim for 3,000 souls.
Percentage of damage that chips through a raised shield is reduced by 30%, so weaker shields get larger absorption bonuses. For example, if a shield would normally block 50% of Fire damage, buffing it with Magic Shield would allow it to block 65%; if a shield blocks 80% of Fire damage, buffing it will cause it to block 86% of Fire damage. Therefore, chip damage can never be fully negated except in cases where absorption was already at 100% (e.g., physical damage).