Dodger

Dodger is a perk in Fallout, Fallout 2, Fallout 2d20 and Fallout Tactics.

Fallout, Fallout 2, Fallout Tactics
As the game description mentions, it makes the player character less likely to be hit by enemies while in combat (improves Armor Class.)

Fallout 2d20
At rank 1, when taking the Defend major action, reduce the difficulty of the skill test by 1.

At rank 2, the AP cost to further increase Defense is reduced to 1 AP.

The level requirement increases by 6 after rank 1.

Behind the scenes
The perk image in Fallout 2d20 is from the Dodgy perk in Fallout 76.

Ausweichkünstler Вёрткость 躲避者