Upgrade the Trait Level and Affix Stats of Hero Memories.
After the Enhanced Memory feature is unlocked as you progress through the main story, you can upgrade Hero Memories at [Skill Trader - Molina] in the Town.
Consume Memory Scraps to increase the Enhancement Level of Memories and increase the values of their Base Stats.
After upgrading a Memory to a certain level, you can also upgrade the Memory's Trait Level or add additional Random Affixes to the Memory, but you will need to consume Memory Threads of the corresponding quality.
Memory Threads can be obtained by breaking down Hero Memories of the same rarity.
The Memory Reconstruction feature can also be used to re-roll the Random Affixes of Memories.
