Took a while to get it out but he definitively has the badass spirit

Name: Genshiro Saji
Origin:  High School DxD
Gender: Male
Classification: Reincarnated Devil, Vice President of Kuoh Academy's Student council, Member of DxD
Age: 17
Powers and Abilities: Super strength, speed, durability, stamina, flight, immortality (type 1), shapeshifting, invisibility, teleportation, elemental manipulation, fire resistance, cold resistance, magic resistance, barrier creation (also serves as pseudo-BFR), mindfuck, mindfuck resistance, soulfuck, soulfuck resistance, energy projection, curse manipulation, energy manipulation (can drain and transfer energy via absortion line), can also drain blood or specific powers
Weaknesses: Standard devil weakneses
Destructive Capacity: Island level (could keep up with Yasaka powered up via the Kyoto Leylines although he was losing) | Island level+ (on par with Walburga and forced her to use Balance Breaker, despite her Sacred Gear being a Longinus and one of the Holy Relics (the Holy Cross) thus a much higher rank)
Range: Several kilometers
Speed: Relativistic reactions/close combat speed
Durability: Island level (took a MASSIVE beating from Issei, also recieved attacks from Yasaka) | Island level+ 
Lifting Strength: Superhuman
Striking Strength: Class PJ+ | Class PJ+
Stamina: Endurance monster (took a massive beating from Issei and kept standing up to the point that Issei himself was scared)
Standard Equipment: Sacred Gear Absortion Line, Dragon King Vritra (his spirit residing in his Sacred Gear), later multiple Sacred Gears: Delete Field, Blaze Black Fire, Shadow Prison
Intelligence: High, is in the process of becoming a teacher, also a member of the student council, indicating high grades
Notable Attacks/Techniques:

- Vritra's Sacred Gears: Saji has a total of four Sacred Gears each resides a part of the spirit of one of the Five Dragon Kings, the Prison Dragon, Vritra. Whose consciousness was fully awaken when he had collected the remaining Sacred Gears in volume 7. Each Sacred Gear has it's own unique ability.

  •     Absorption Line (黒い龍脈アブソーブション・ライン, Absōrpushon Rain): Saji's intial Sacred Gear. It takes the form of a small lizard with a deformed face that appears on the user's hand and has the ability to make lines of connections to absorb power from opponents. It can also connect the opponent to another object to transfer their power to that object, and the lines can also be used to swing around. Absorption Line has also demonstrated the ability to drain blood from enemies as well.

     

  •     Blaze Black Flare (邪龍の黒炎ブレイズ・ブラック・フレア, Bureizu Burakku Furea): One of Vritra's Sacred Gear that he obtains after his training in Grigori. It can unleash Vritra's deadly black flames to burn his opponents.

     

  •     Delete Field (漆黒の領域デリート・フィールド, Derīto Fīrudo): One of Vritra's Sacred Gears and has the ability to take away the opponent's powers.

     

  •     Shadow Prison (龍の牢獄シャドウ・プリズン, Shadō Purizun): One of Vritra's Sacred Gears that allows Saji to use Vritra's shadowy aura to restrain his opponents.

 

- Vritra Promotion(龍王変化ヴリトラ・プロモーション, Vuritora Promōshon): A form Saji could enter by using all four of his Sacred Gears in tandem. In this form Saji is covered in black flames that takes the form of the Black Dragon and can use all four abilities of the Sacred Gear at the same time. However, Saji was unable to control this form as it would make him go in a berserker-like state, with Issei being the only one who can maintain his sanity.

 - Malebolge Vritra Promotion (罪科の獄炎龍王マーレボルジェ・ヴリトラ・プロモーション, Māreboruje Vuritora Puromōshon): Saji's Balance Breaker which he obtained by fusing with Vritra. It takes the form of a Black Dragon Armor similar to the Scale Mail, with tentacles that absorb an opponents aura and turns them to ashes. The black flames have also been enhanced, able to counter the flames of Incinerate Anthem. It was said to be a perfect counter for Incinerate Anthem and holds curses so powerful that no one can survive from them.

 

Puts Issei's Balance Breaker to shame

Notable OBD Victories:

Notable OBD Losses:

Other:

 

Base/Vritra Promotion | Malebolge Vritra Promotion