I’m sorry, I’m sure this is stupid but I’m new to hs and I just want to make sure understand.. what are somethings Jade Harley does that is specifically a thing a witch could do?? Of all the witches in homestuck, what are somethings that are specific to them??

Specific to the characters or to the Witch Class in specific? It’s hard to just take the Class and distance it from every other Classpect, a lot of times there may be overlap, but you can see things like, Jade having a Familiar (Bec), who’s heavily Space-coded, and ending up taking his power for herself, the heavy manipulation of Space directly shrinking or speeding up things, while also setting up the entirety of the Scratch and the trip through the 4th Wall to the New Session- Changing the Setting of the adventure, giving them a new Space to do things in. Damara and Feferi both do this with their Aspects as well, Feferi changes the rules of nature themselves, the cycle of Life and Death, by communing with the Horrorterrors to create the Bubbles. Damara, both pre-scratch corrupted by LE’s influence and starting the Scratch, and post-scratch used by Doc Scratch and English to directly manipulate Alternia’s history through time travel, pretty much sets up everything necessary to pave LE’s arrival into the Universe.