Epyon Heat Rod Bug

When holding the Epyon Heat Rod in empty-hand animations, the speed of pulling out a Shield Battery is faster than without Heirloom（or with other Heirlooms？）, resulting in quicker shield recharging.

【是BUG还是机制？有艾比安是不是能高人一等？】 https://www.bilibili.com/video/BV1NLczzzEen/?share_source=copy_web&vd_source=c8fdfe8251fbeab805701015131e7cd6

this is a video showing the bug in BiliBili