StatTrak™ 蝴蝶刀（★） | 表面淬火 (久经沙场)

The ★ StatTrak™ Butterfly Knife | Case Hardened is a unique knife skin featuring a captivating blue and gold pattern, known as the 'Case Hardened' pattern. It belongs to the eSports 2014 Summer Case and was released in July 2014.

This knife skin is categorized as 'Exceedingly Rare,' indicating a very low drop chance. The allure of its rarity and the StatTrak™ feature, which counts the number of kills made by the owner, increases its appeal among CS:GO players.

The ★ StatTrak™ Butterfly Knife | Case Hardened was first introduced in The Weapon Case update and since then, it has evolved into a preferred choice for players seeking an exclusive visual appeal to their weapon.

The skin enjoys immense popularity among players due to its striking design, rarity and the 'show-off' nature of the butterfly knife animations.

This skin is available exclusively for the Butterfly Knife.

The main feature that sets the ★ StatTrak™ Butterfly Knife | Case Hardened apart is its mesmerizing blend of metallic blue and gold patterns, creating an aesthetically pleasing contrast.

The skin was released as part of eSports 2014 Summer Case, which remains one of the most recognized events among the CS:GO player base.

The term 'Case Hardened' refers to the process of toughening the surface of the knife, illustrated visually by the blue and gold pattern of the skin.

Designed by Valve.

The ★ StatTrak™ Butterfly Knife | Case Hardened is renowned for its render quality, with high resolution textures and captivating patterns on the blade.

Due to its engaging design and the captivating animation of the butterfly knife, the community often rates the ★ StatTrak™ Butterfly Knife | Case Hardened highly in terms of satisfaction and desirability.

The release of this skin marked a shift in the approach to knife design in CS:GO, emphasizing intricate design elements and new knife types.

Its popularity is underpinned by the mesmerizing 'Case Hardened' pattern, the iconic butterfly knife flip animations, and the addition of the StatTrak™ feature.

The release of the eSports 2014 Summer Case significantly boosted the skin's recognition in the CS:GO community.

The creation of the ★ StatTrak™ Butterfly Knife | Case Hardened was motivated by the desire to introduce more variety into knife designs, combining traditional knife models with stunning visuals.

The skin’s Case Hardened pattern symbolizes durability and toughness, while the butterfly knife flip animation adds a degree of showmanship to the weapon handling.

Many players are attracted to the skin's visual allure and the satisfaction derived from the intricate handling animations.

Through this skin, CS:GO introduced the first of many unique and aesthetically pleasing knife designs, significantly influencing the community’s perception of weapon skins.

Due to its high value and distinctive aesthetics, the ★ StatTrak™ Butterfly Knife | Case Hardened is used by many professionals during major esports events.

Numerous player stories abound regarding the excitement of unboxing or acquiring ★ StatTrak™ Butterfly Knife | Case Hardened, underscoring its coveted status within the community.