If you mean Techno the sub-genre (as opposed to the misnomer of 'techno' being an all encompassing term for electronic music in general, which it is not) then the 2 most important drum banks you'll likely need are the 808 and 909 sound banks. There are TONS of VST emulators and/or good quality sample banks for these, and they should be readily available. I often make use of the ones built into Ableton Suite, but prior to that I used to use the ones from Propellerhead's ReBirth software.
If you *really* wanna stick in the Toontrack environment, the only kit they make that I think might begin to fill this purpose is 'claustrophobic', which I also have but rarely use.
Very little -- if any -- "real" drum sounds in techno.