Traits are in-game groupings or categories that are important for specific Active Skills, Noble Phantasms, and events. Some of these categories are not explicitly stated or intuitive information, such as Dragon, while others come from sources such as a Servant's Passive Skills or Biography.
For Alignments, see here.
- Ryougi Shiki (Saber), Nikola Tesla, Attila the San(ta), Asagami Fujino, Romulus, Francis Drake, Mozart, Mysterious Heroine X, Ryougi Shiki (Assassin), Mysterious Heroine X (Alter), Sherlock Holmes, Sessyoin Kiara and Abigail Williams are the only servants who are not weak to Enuma Elish. They all happen to be Star attribute Servants except Ryougi Shiki (Saber), Asagami Fujino and Ryougi Shiki (Assassin) has the Man attribute, Sessyoin Kiara has the Beast attribute and Abigail Williams has the Earth attribute.
- Ushiwakamaru is the only female in Brynhildr's Beloved.
- Kara no Kyoukai Collaboration Event was the first event to make traits and alignment important outside of the context of specific skills or Noble Phantasms.