I have finished multiple crucible wins yet the catalyst dont drop for these guns Vigilance wing Jade Rabbit Suros Regime Sunshot Colony i have completed all of my other catalysts as well The other catalysts which i do not get is Promitheus lens Merciless I have done multiple nightfalls and strikes and these catalyst just doesnt drop Can anyone assist me please as i really want these catalysts I have all these guns as well as my other catalysts on other guns are complete