You can extend a tangle of vines or tendrils to support your arms and extend your reach.
Leshy
Feat type
Ancestry Feat
Level
1
Traits
Leshy
You can extend a tangle of vines or tendrils to support your arms and extend your reach. When you wield a melee weapon that requires two hands, doesn't have reach, and deals at least 1d6 damage, you can change between a typical two-handed grip and an extended two-handed grasp using an Interact action. Weapons wielded in your extended grasp gain reach of 10 feet. This grasp is less stable and powerful than a typical grip, reducing the weapon's damage die by 1 step.
Source: Pathfinder Player Core, p. 68
Bring Grasping Reach into a Pathfinder 2e game with The DM Screen.