New pads and fluid, possibly discs.

[lolsteve]

When I came off onto the grass at combe from loosing at brakes I was running greenstuffs
Back on stock mintex from the looks of it and they did be perfectly fine this spring , even though I wasn't on for very long

I found the greenstuffs in winter to need warming up, got caught out a couple of times on a frosty morning when I was driving for conditions where I actually had some form of braking.
In regards to fluid if it conforms to the standard then can't see why you need to buy anything more expensive? Pagid stuff is cheap and at least reputable a supplier