Injustice 2: 19 Best Character Abilities You Must Unlock

13. Joker Infection - Harley Quinn

How Do I Get It? Joker Infection is a random loot drop, however unlike Tekken 7, playing as a specific character in Injustice makes the game dole out that person’s respective loot. Take Harley into the Multiverse and have at it.

What Does It Do? In a deliciously evil move, connecting with this will force your opponent’s inputs to be reversed for a short time. It’s a perfect attack to bust in multiplayer if you’re low on health and need a reprisal from any intense offence, as in the time it takes for your foe to realise up is down, left is right etc., means you'll hopefully be able to mount a comeback.