I can think for a few reasons but I think the best one is maybe it’s a pve thing See while throwing knives are good in PvP they have a exotic that buffs the tracking which can kinda mess with the results, but it could be due to how they made it have such a long animation to save frustration of missing, most of the time I’m in someone face when throwing a knife but I never did any long range stuff without the exotic Plus they also have some melee ones like caliban that is more proxy mind and the one with the beetle for void one is PvP and the other pve Titans also have an wide range of melee exotics, Wormgods, syntos, the one that can recall your hammer or the ones that boost shoulder charge so on and so forth I can understand the difference but warlocks also have tracking to in some ways, their lighting surge, solar melee and void melee all track to the nearest target quickly and does a decent amount of damage