Anything single bevel, which is why I keep getting rid of them.
I was a cleaver whore. I have maybe 6 cleavers left. They just dont get used all that much anymore.
Amat Victoria Curam Fortune favors the prepared.
"A human being is primarily a bag for putting food into." -George Orwell
I pretty much just use my cleaver and hankotsu for everything. Sold most of my cleavers recently so I just have the Saji and the Fujiwara Teruyasu left, plus one more on the way. Probably the least used type of knife in my kit would be my filleting knives (both sabs). Great knives, but I haven't broken down fish in a couple of months now, quite sad really.
Bird's beak pairing knife. I enjoy the opportunity to bring out this little guy whenever I can. That's just not very often at all.
Lyrical arsonist it's arduous spitting this smartest arsenic/
square nosed blade shape.. ie cleaver/nakirii. I always carry a boning knife and slicer.
Least used is defiently my boning knife or 300mm suji they barely ever make it out of the bag