frame locks and or liner locks because i always cut the nuts out of my thumbs
useless fo choils
useless lanyard holes skyline for ex
prybar blades that have a bevel over 40deg incl
anything that says its "hard use" and then you get it and apply it and it breaks (i suppose i should say that i have HARD wood where i live like oak and lighternaught/"fat wood" and i dont give a f*** if i encounter knots or have to cross grain baton and when you put together a guy with too much time + a company who oversells a knife + very punishing mediums you get some busted knives)
dull factory edges cough benchmade cough glock cough spyderco on the lum tanto on the convex part that is over 50 deg incl cough chris reeve cough
expensive knives ( for their class ex sebenza some benchmades cold steel emerson) that have sh*t steels ex emersons at 150->200 buck with 154cm WTF and their build quality sucks monkey bawlz, sebbie >300-400 bucks and s30v or s35vn at like 58 rc please benchmades d2 can outdo that easily why you may ask do i know this CAUSE I FLIPPIN TESTED THEM SIDE BY MOTHER FLIPPIN SIDE
that 360 deg of play that you have on spyderco's backlocks and the "give" or "flex" but its really not flex more like non tight tolerances on say a paramillie
the amount of knives by spyderco that i have gotten that stick m390 paramillie, lum tanto,to a certain extent m4 manix 2
how much it sucks to close a triad lock
how scary it is to thumb open a cs spartan because i always open it like .5-1" and then i slip and i am SO close to chopping the tip of my middle/ring/pinkey finger off when that spring catches and starts to close the blade
tip down carry on a knife that is best with and or has a FLIPPING LANYARD HOLE F****** MILLIE WHAT THE F**** IS THIS WOLD COMING TO