| Royal Sentinel - drop|
Darkwraith - drop
Black Knight - drop
Giant - drop
Crystal Lizard - drop
Snuggly the Crow - trade
| +14 reinforce standard weapon|
+4 reinforce: Crystal/Lightning weapon
- Uncommon drop from Royal Sentinels and Darkwraiths.
- Guaranteed drop from certain Black Knights and Giants.
- One per playthrough can be obtained by trading a Rubbish with Snuggly the Crow.
Unlike Titanite Shards and Large Titanite Shards, Titanite Chunks cannot be purchased, making obtaining them significantly more difficult. They are required to ascend and upgrade weapons from +10 to +14, as well as ascension for standard weapons to Lightning and Crystal weapons, from +0 to +4. Titanite Chunks are also required to upgrade armor from +7 to +9.
- It is mandatory to have found and given the Very Large Ember to Andre of Astora in order start ascending/upgrading weapons and armor by employing Titanite Chunks.