Bloodline

A bloodline warlock’s bloodline has had a pact with the same Patron for generations gaining them enormous power. A bloodline warlock will manipulate there blood to use there magic. Many bloodline warlocks try to escape their duties and magic.

Blood Cast

You may spend [roll]1d4+2[/roll] Hit points to cast a spell with a level of 3 or lower without components or a spell slot.

Blood Thief

When one of your spells reduces a creature to 0 hit points you may gain 1/2 rounded down temporary hit points.

Eldritch Life

You channel your Bloodlines power to make your eldritch blast allow you to gain [roll]1d4-1[/roll] temporary hit points. Your max hit points increases by Your charisma  modifier.

Blood Sorcery

You gain one sorcerer metamagic but spend 2 hit points instead  1 sorcery point.

Mastery of Blood

Your max hit points increases by 3x Your charisma modifier. You can pay half hit points to use any ability a number of times equal to your proficiency bonus.