Overview
VHS is a weird self-buffing AR.
VHS’s Skill grants her Damage, Accuracy and Rate of Fire based on the highest values present on enemies. If she has 100 Damage and an enemy has 46 Damage, she will gain 45 Damage as that’s 45% of her current stat. This means her performance is tied to how strong your enemies are, which makes her terrible against weaker enemies. Her Analysis stacks also never stack past 2 after her ICD, if you let her keep using her Skill, making that passive pointless.
As VHS’s DPS is just unimpressive, even against stronger enemies, she’s not recommended for use.