I have now reached level 50 slayer and trying to complete many of the turn in tasks requiring 10 of the rare drops for anything besides jaklys is an absolute nightmare. The rare drop chance is EXTREMELY LOW, also the Skitch and terratoads have an equally low drop chance for ANY drop, Rare or ordinary. This is something that not very many players will probably experience due to not many players prioritizing Slayer but it definitely needs to be looked at and fixed.
#Slayer Mob Drops Are Bugged or Need to Be Buffed!
charred tartan
teal sundial
Skitch and desert crabs are the worst. The rewards of their tasks is the same as for the Jakyls but I've already killed 10 in a row without getting a single drop. Either there need to be a change on drop or rewards, or maybe add a way to buff the drop chance by potions or gear.