Eclair Seaetto/Powers and Abilities

Natural and Learned Abilities
Eclair is a master swordswoman, as she easily overpowered Ren in a duel, despite his high level, thus everyone pointed out Ren wasn't skilled with the sword despite being the sword hero. Even while he was empowered by two Curse series, she still defeated him with little difficulty. She is considered one of the strongest knights of Melromarc.
 * Swordsmanship

Magic
Eclair is capable of using defensive light magic and agility-enhancing magic. However, she isn't especially proficient in it.

Produces a shield of light.
 * Zweite Light Shield「ツヴァイト・ライトシールド Tsuvaito Raito Shiirudo」

Sword Techniques
Eclair is skilled at using magic sword techniques - a type of ability different from pure magic or skills.

Eclair's sword flashes with magic power, cutting in the shape of a cross. This attack is extremely fast.
 * Four Cross「フォークロス Fookurosu」

Hengen Musou
A barrage of many defense penetrating attacks. Eclair becomes a blur while avoiding. Eclair builds up essence inside during the instant she attacks or avoids. So to speak, it’s similar to handling protection magic. Rishia excels at maintaining that activity for a long time. If Eclair tries to imitate her, she can probably only hold it for a minute.
 * Multistrike Crumble Attack「多層崩撃 Tasou Hougeki (lit. Multilayer Collapsing Strike)」
 * Heat Haze「陽炎 Kagerou (lit. Heat Haze)」
 * Muso Activation「無双活性 Musou Kassei (lit. Peerless Activation)」