while i'd normally say any of the fate/destiny ones (like kanaya's, and technically roxy's?) are the worst, at least destiny is a recognisable Thing™ in homestuck. if you have enough willpower, you have a destiny. so while karkat's is the Worst™ worst, i'd also like to vote for dave. talking out loud in any context can lead to you randomly ejecting shit, and until you've memorised the point values of everything you own it'll take you multiple minutes of thinking before you can figure out how to retrieve anything. if ur in a time-sensitive situation it's Over for you LMAO