Force Field
Susan can create incredibly powerful force fields that can withstand heavy artillery strikes without faltering. She can also vary the tensile strength and texture of these force fields, making them highly rigid as a form of 'kinetic knuckles' or even a foam-like composition to absorb impacts. She can form invisible constructs as simple shapes like battering rams or darts. These can be light pinpricks up to applying a strength that can support up to fifty tons (if using a force field as a support).
Flight
Susan can generate a force field underneath her and others, and can use that to levitate or fly while she concentrates. This provides a fair amount of speed as well as protection, as she can make it a dome to protect those riding with her.
Invisibility
Susan can render herself completely or partially invisible at will. She can also cloak other individuals or objects, up to 40,000 cubic feet of volume by mentally bending light wavelengths around the objects without causing visible distortion. This affect doesn't bother her own vision.
Archaeology
Susan is not as brilliant as her husband, but she's no slacker in academics. Particularly in regards to Archaeology, having a doctorate in that as well as writing several papers and done a lot of field work. She can easily identify most artifacts and give information regarding historical relics without much effort. And if she doesn't know something about an item, she'll know where to go to find out.
Acting
Susan is a talented actor when she needs to be, having done some modeling and acting work to help support her way through college. Having done some adventuring as an archaeologist, she improved those skills with experience, and is rather capable of deception should it be called for.
Empathy
Susan has a natural ability to empathize with others, and often can use this to read motivations of others. Her experience in adventuring, both on her own and with Reed, has further honed this ability.
Fisticuffs
Particularly when you're adventuring, you learn a few things from the school of Hard Knocks. While she's not an expert in hand to hand by any means, Susan can definitely hold her own, and sometimes uses her force fields for a 'brass knuckle' effect to make sure she packs a punch.
Four Freedoms Plaza
After the Fantastic Four relocated from the Baxter Building, Mr. Fantastic designed this new, much larger base. In addition to the living quarters for his family and friends, it contains a wide variety of individual laboratories, manufacturing areas, hangars, and other research facilities. It also contains a variety of areas open to the public, including a science museum, library, and zoo, as well as the various public offices that interact with the public on a regular basis. It even has a gift shop. The building stands at the corner of 42nd Street and Madison Avenue, New York, New York, in the United States of America.
Pier Four
Reed Richards and the Fantastic Four have a secondary installation called Pier Four, which is located in Gravesend, Brooklyn. It has many of the same amenities of Four Freedoms Plaza, but in a more efficient, and much smaller, package.
Unstable Molecules
Thanks to her husband, Susan has most of her clothes made of unstable molecules. This material is synced to her powers, allowing her to use them without ill effect on her clothing. It's also extraordinarily durable, on par with kevlar in regards to its toughness. In addition, the molecular circuitry of Sue's uniform monitors her physical condition as well as the location of herself and other team members.
Vehicles
Susan, as she's married to Reed, has access to the vehicles that Reed has developed over the years. These include:
The Aero-Sub: A combination jet aircraft and submarine
The Reducta-Craft: A vehicle that uses Pym Particles to travel to the Microverse.
The Fantasticar: A flying vehicle that can carry multiple passengers and split into four independent units while in flight, and carry cargo.
Fold Ship: This spaceship folds the fabric of space-time to instantaeously transport across space.
Wealth
Thanks to being married to one of the most brilliant scientists on the planet, Susan has a net worth in the billions thanks to the patents that Reed holds. Admittedly, most of this is put into the costs of Four Freedoms Plaza and Pier Four, but most purchases aren't a problem for her.
Attractive
Susan was a model back in college, as it did help pay the bills, and she can use her looks to distract people if necessary. Even villains that know better, such as Doctor Doom, can find themselves derailed by her appearance.
Famous
Susan Storm-Richards, as a member of the Fantastic Four, is known by people all over the world and even throughout the galaxy. She has close ties with multiple superhero and philanthropic organizations and can call on them for assistance.
Fantastic Four
The Fantastic Four is more than just a team, they're a family, and Susan is the Mother Bear of the group. She can be counted on to help them out, and she can rely on them to help her if she needs it.
Emotional Instability
Susan is particularly strong-willed, however she does have a tendency to wear her emotions on her sleeve. And her emotional state can be manipulated easily by someone that knows the correct buttons to press.
Fantastic Family
While they are a strength, Susan's role as Mother Bear for the team can be a weakness as well. She will often act impulsively to protect her husband or her family from threats. This can provoke her into doing something rash to make sure that they stay safe.
Malice Persona
Lurking deep in Susan's head is a separate personality… Malice. A wicked, sly, and rather villainous aspect of Susan that reflects the negative things that she tries to keep buried. However, even though Susan has tried to suppress or remove Malice from her head… it's still a part of her, and always will be. And if she comes out, it's typically bad for everyone that she cares about.
Public Identity
Susan is well known with a very public identity. Considering the enemies that the Fantastic Four (and her and Reed in particular) have gathered, this means that anyone that wants to come for her knows exactly where to go.