(Aww you posted before I could answer the one above yours)

Quick enough you were not

Granted, but you're incoherent and even the people who read that paragraph start suspecting you're either schizophrenic or illiterate.

Tourette's (yes, as a superpower; it makes even the most dull person entertaining)

You always never speak English

The ability to talk in any language

But only in any form of sign language (so basically no power, since you can’t speak in sign language)

The ability to stop grover

(I said talk so sign language doesn’t count) but Darth Grover will stop you, along with Groda

The ability to stop Darth Grover

But the only way to stop him is to become a Grover yourself

The ability to be in three places at once

You have to split your body between the three places, and yes, you can still die from blood loss and the like

An n-word pass that no one can take away

But it gets turned into a u-pass, you can say uabagagabeghttjhjbhhjjvyhjkp

Having a great side effect

This is averted!

Martial arts mastery degrees

It doesn’t happen

The ability to

But you also have a side effect of

You get one free respawn

You have to die once also

The ability to do mirror text

You also speak in mirror text.

The ability to make everything happen as I want it to happen.

You must not eat food or drink, then starve and die of dehydratedness

The ability to have a good side effect

Averted.
Repeating the next person's superpower

But your abilities must all be averted

The ability to not have an averted ability

But you die from choking on a meatball before you get a chance to use it

The ability to divert the thread from Hi's meta abilities

Orannis diverts it back to meta abilities

The ability to not have a side effect for the superpower in my next post

But you have one in this post which cancels out that ability

Ability to make a better side effect free meta ability that is better than Orannis or Hi's