Slayer Unlocks

There are multiple different slayer unlocks that can be purchased throughout the slayer skill by spending your slayer points.
But which one will you unlock first and how much do they cost?

Unlocks	Price	Perk
Extra Block	150 points	Unlocks the ability to use the 4th block slot.
Another One	150 points	Unlocks the ability to use the 5th block slot.
Hard Tasks	25 points	Unlocks the ability to be assigned hard tasks.
Boss Tasks	2,500 points	Unlocks the ability to be assigned boss tasks.
Co-op Slayer	150 points	Unlocks the ability to be assigned a slayer task with a partner.
Winter is Coming	750 points	Unlock the ability to get Lodsmok tasks (Requires Boss Tasks)
Beware of the Dog	750 points	Unlock the ability to get Cerberus tasks (Requires Boss Tasks)
Grotesque Guardians	2,000 points	Unlock the ability to get Grotesque Guardians tasks (Requires Boss Tasks)
Slayer Superior	1,500 points	Ability to receive Slayer Superior teleports after task completion.
More is Good	1,000 points	increases slayer task size by 50% as well
Telos is a thing here?	1,250 points	Unlock the ability to get Telos, The Warden tasks (Requires Boss Tasks and Prestige 5 Slayer)
Boss Hunter	5,000 points	Unlocks the ability to purchase targeted Cerberus, Grotesque Guardians, and Demonic Gorillas slayer tasks.