Beating the Hardest Level with OP operators - Level H6-4 - Arknights Gameplay

As of Jan 10th 2020, H6-4 is the hardest chapter level available on the CN server. Levels starting with an 'H' are hard levels, designed to be a challenge. They do not have hard modes and they offer no additional rewards other than the standard exp, money and an Originite Prime when you complete them with 3-star ratings for the first time. Operators used (in the order of deployment): Siege Texas Eyjafjalla Blaze Ifrit Saria Nightingale Exusiai Shining SilverAsh Lappland The strategy is inspired by Bear_Bin. He posts some niche Arknights guide videos on Bilibili.