Wuthering Waves Game Guide
![Spear Barrel: Durability Test](/_ipx/q_55&s_752x420/images/ImgHelp/T_ImgHelp_Qiangshen_01_UI.png)
Spear Barrel: Durability Test
Attack the spear barrel with your weapon to build up the Hit Gauge displayed at the top.
![Spear Barrel: Durability Test](/_ipx/q_55&s_752x420/images/ImgHelp/T_ImgHelp_Qiangshen_02_UI.png)
Spear Barrel: Durability Test
A poor-quality spear barrel will be destroyed after the Hit Gauge is full, granting the Resonator a temporary Immunity to the surrounding Incinero Petal Pollens. A good-quality spear barrel will not be destroyed after the Hit Gauge is full. It can be used to assemble the Explosive Spear.