Noble Art

Noble Arts are the trump cards of all Blazers.

Description
A Noble Art is the manifestation of their individual abilities and as such is powered by their magical powers and as such, there is no one Noble Art that is similar to one another even if their abilities are alike as it matches their own user's personal tastes. The possible exception being Fu Xiaoli, who is able to replicate the abilities and Noble Arts of others, but their strengths aren't similar to the original. It has been proven that a Blazer to have more than more Noble Art due to either their magic capacity and/or magic control.

The abilities of Blazers exist in several systems, in which four different categories have been revealed:
 * Body Strengthening System (身体強化系): The simplest power to increase physical abilities; for example, Ikki Kurogane, who can double his physical powers, however, this power, in particular, is considered useless since all normal Blazers can increase their physical abilities several times over using mana alone.
 * Natural Interference System (自然干渉系): The power to create and control specific elements that can be found in nature such as Fire, Water, Wind, and Lightning. Nature Interference Blazers are able to also control the attributes and/or elements related to their elements; water users such as Shizuku Kurogane are able to use ice and vapor, which are solid and gaseous forms of water. These Blazers can absorb natural elements around them, then convert it into more power known as pseudo mana, letting them use more mana to empower their Noble Art.
 * Conceptual Interference System (概念干渉系): The power to manipulate certain concepts; for example, Ayase Ayatsuji who is able to manipulate the concept of "Wounds", letting her make wounds more severe. Others such as Stella Vermillion who is able to manipulate the concept of "Dragon" are able to use different abilities like potent fire manipulation (Nature Interference) and enhanced physical attributes (Body Enhancement).
 * Causal Interference System (因果干渉系): The power to manipulate causation itself, considered the strongest and rarest among Blazer abilities. Causation Blazers are able to control and overwrite events and fate itself; such as Amane Shinomiya who can manipulate "Fate", making all kind of skills and strategies useless against him. Despite a lot of the almost overpowered advantages, Desperado who exists outside of fate are immune to powers, which affects their fate.

Trivia

 * In the series, Stella Vermillion has the most number of Noble Arts (10), Shizuku Kurogane has the second highest number of Noble Arts (8), Ein Abgrund has the third highest number of Noble Arts (7), and Or-Gaule has the fourth highest (6).
 * Ikki Kurogane's Doubling Physical Power, which is among the Body Enhancement is viewed as worthless and a downgraded version of what all Blazers can do using just their magic.
 * There are some Blazers with Noble Arts so powerful and dangerous that they've been banned from being used such as the World Crisis of Kurono Shinguuji, the Hadou Tensei of Nene Saikyo, and the Shield Arts - Adrian Blue of Carlo Bertoni. All three of these Blazers are members of the League and were or are apart of the KOK A-League.
 * In China, Noble Arts are referred to as "War Techniques".