You have various options which all depend on your preference in travel distance.
Go with the silky smooth Unga Bunga Stem if you do not mind a 2.8-2.9mm total travel. Kailh Black stems will equate to around 3.5mm total travel (but will be the scratchiest of all the options). The Average Joe stems will equate to a travel of around 3.3mm total travel. We recommend using the Average Joe!
Please add "Frankenswitch Assembly" 'X' amount of times, per the number of Cthulhus you would like to have assembled. If you want your switches lubed and/or filmed, you can just select "Lube/Film Using Our Material" 'X' amount of times, instead of selecting the Frankenswitch Assembly. If our instructions are rather unclear, please open up a ticket on our Discord server.