Acrobatics measures your ability to perform tasks requiring coordination and grace. When you use the Escape basic action, you can use your Acrobatics modifier instead of your unarmed attack modifier. You can also use it for the basic actions Arrest a Fall and Grab an Edge instead of Reflex.

Balance [one-action]
Move

Requirements You are in a square that contains a narrow surface, uneven ground, or another similar feature.

You move across a narrow surface or uneven ground, attempting an Acrobatics check against its Balance DC. You are off-guard while on a narrow surface or uneven ground.

Critical Success You move up to your Speed.

Success You move up to your Speed, treating it as difficult terrain (every 5 feet costs 10 feet of movement).

Failure You must remain stationary to keep your balance (wasting the action) or you fall. If you fall, your turn ends.

Critical Failure You fall and your turn ends.

Sample Balance Tasks

Untrained tangled roots, uneven cobblestones
Trained wooden beam
Expert deep, loose gravel
Master tightrope, smooth sheet of ice
Legendary razor’s edge, chunks of floor falling in midair

Tumble Through [one-action]
Move

You Stride up to your Speed. During this movement, you can try to move through the space of one enemy. Attempt an Acrobatics check against the enemy’s Reflex DC as soon as you try to enter its space. You can Tumble Through using Climb, Fly, Swim, or another action instead of Stride in the appropriate environment.

Success You move through the enemy’s space, treating the squares in its space as difficult terrain (every 5 feet costs 10 feet of movement). If you don’t have enough Speed to move all the way through its space, you get the same effect as a failure.

Failure Your movement ends, and you trigger reactions as if you had moved out of the square you started in.

Acrobatics Trained Actions

Maneuver in Flight [one-action]
Move

Requirements You have a fly Speed.

You try a difficult maneuver while flying. Attempt an Acrobatics check. The GM determines what maneuvers are possible, but they rarely allow you to move farther than your fly Speed.

Success You succeed at the maneuver.

Failure Your maneuver fails. The GM chooses if you simply can’t move or if some other detrimental effect happens. The outcome should be appropriate for the maneuver you attempted (for instance, being blown off course if you were trying to fly against a strong wind).

Critical Failure As failure, but the consequence is more dire.

Sample Maneuver in Flight Tasks

Trained steep ascent or descent
Expert fly against the wind
Master reverse direction
Legendary fly through gale force winds

Squeeze
Exploration, Move

You contort yourself to squeeze through a space so small you can barely fit through. This action is for exceptionally small spaces; many tight spaces are difficult terrain that you can move through more quickly and without a check.

Critical Success You squeeze through the tight space in 1 minute per 10 feet of squeezing.

Success You squeeze through in 1 minute per 5 feet.

Critical Failure You become stuck in the tight space. While you’re stuck, you can spend 1 minute attempting another Acrobatics check at the same DC. Any result on that check other than a critical failure causes you to become unstuck.

Sample Squeeze Tasks

Trained space barely fitting your shoulders
Master space barely fitting your head

Falling

When you fall more than 5 feet, you take falling damage when you land, which is bludgeoning damage equal to half the distance you fell. If you take any damage from a fall, you’re knocked prone when you land. You can Grab an Edge as a reaction to reduce or eliminate the damage from some falls.

Multiple Attacks with Athletics

Several Athletics actions have the attack trait, meaning that using them more than once in the same turn makes them less accurate. Since these actions use your free hand, you use the traits for your fist attack to determine the multiple attack penalty, so your fist’s agile trait applies. Therefore, you take a –4 penalty if the action is your second attack of the turn, or a –8 if it’s the third.

Some weapon traits allow you to take these actions using a weapon, in which case the penalty might be –5 or –10 if the weapon doesn’t have the agile trait. Some characters can get unarmed attacks without the agile trait as well. If it’s unclear which penalty to use, the GM makes the call.