At the end of a long rest, you can gain insight into the intricacies of a spear granting you familiarity with it and the following benefits:
- When are wielding your familiar spear, its damage die changes from a d6 to a d8, and from a d8 to a d10 when wielded with two hands. (This benefit has no effect if another feature has already improved the weapon’s die.)
- Your familiar spear's reach is increased to 10ft
- Other creatures provoke an opportunity attack from you when they enter your reach.
(you will have to make a custom action on the character sheet under "Actions" to change the base form of a spear)