Going to buy Traxxas VXL 2wd for fun, what spare parts should I also buy?

I am new to RC cars.
I would not use this car to race but just for fun on pavement and grass.

I would assume nerf bars, perhaps shocks, better charger, spare battery type???,skid plate, bumpers if such exists..

A list of parts that normally break and for me to have onhand would be helpful. I realize I will need a toolkit, a brush to clean off car, perhaps compressed air...

Obviously I could use some help.

Thanks in advance.