Warlock’s Transmode Virus is described as reducing offensive ability accuracy but is also reducing defensive ability accuracy. This is most easily evidenced when fighting Electro with his Static Shock but has also been evidenced and reported to work on other defensive abilities like LC’s indestructible, Wolverine’s heal buffs, and Thing’s rock stacks. This does not appear to be device or ISP reliant.
iPad Pro 10.5”
iOS 12.3.1
WiFi
Act 5.4.6, Duels, etc
Video of Warlock shutting down Electro’s defensive ability “Static Shock”.
https://youtu.be/bFvfiosIz6c