Personality checks out with the name

 

Name: Lunatic, real name is Yuri Petrov
Origin: Tiger & Bunny
Gender: Male
Classification: Human, NEXT, Villain
Age: Unknown
Powers and Abilities: Super strength, speed, durability, skilled marksman, can use his NEXT ability which allows him to create and manipulate blue flames
Weaknesses: None notable
Destructive Capacity: At least building level+ (his flames are hotter than Fire Emblem's)
Range: Several meters with crossbow
Speed: Supersonic (can keep up with other fighters at this level)
Durability: At least building level+ via powerscaling
Lifting Strength: Superhuman
Striking Strength: 
Class MJ+ (his fire-enhanced punch left a bruise on Kotetsu's face with a single blow, while the latter's Hundred Power is still active)
Stamina: Superhuman
Standard Equipment: His hero suit and crossbow
Intelligence: Skilled fighter
Notable Attacks/Techniques:

Notable OBD Victories:

Notable OBD Losses:

Other: