It sounds like joints cracking as if he's cracking his knuckles.
You gain the following benefits as long as you have your A tattoo on his ass.
Your Dexterity rating is increased by 1. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).
If you are witnessed actively using this Effect, whoever sees it can make a Perception + Alertness roll at Difficulty 6. A complete success reveals the source of your power.
You also gain the following effects:
Recently taking time to work on himself, which started as jogging it went to full-on sprints for a mile every day.
Being inspired by an individual from his time known as Louie Zamperini, he pushes himself and with his payment he can be seen running like the wind.
A gust of dust behind him and wind pushing past him as his legs move like lighting.
A tattoo of his squadron's insignia to mark his accomplishment and as both a way to honor a fellow airman and his own squadron as he lives on for them.
You gain the following benefits as long as you have your Tattoo of the 43rd.
Your Dexterity rating is increased by 1. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).
If you are witnessed actively using this Effect, whoever sees it can make a Perception + Alertness roll at Difficulty 6. A complete success reveals the source of your power.
You also gain the following effects:
The subject possesses inhuman agility and reflexes, most recently showing the ability to dodge fast moving projectiles with ease.
You gain the following benefits at all times.
Your Dexterity rating is increased by 1. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).
You also gain the following effects:
Jack is really, really good with rapiers, having been trained since... a year ago.
You gain the following benefits as long as you are engaged in combat with Rapiers.
+2 dice to all rolls with Rapiers. You may Defend against firearm attacks from any range using Rapiers.
You also gain the following effects:
The benefits from confidants allow the user to perform highly acrobatic acts.
You gain the following benefits as long as you have your Mask.
Your Dexterity rating is increased by 0. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).
If you are witnessed actively using this Effect, whoever sees it can make a Perception + Alertness roll at Difficulty 6. A complete success reveals the source of your power.
You also gain the following effects:
I move like the wind, fast, silent and smooth.
You gain the following benefits as long as you have your Tribal pattern Tattoo on right arm..
Your Dexterity rating is increased by 1. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).
Possession of this Power grants the following Trauma at all times: Fear of Fire.
If you are witnessed actively using this Effect, whoever sees it can make a Perception + Alertness roll at Difficulty 6. A complete success reveals the source of your power.
You also gain the following effects:
The Ninja's incredible dedication to their discipline grants them supernatural dexterity and agility.
You gain the following benefits at all times.
Your Dexterity rating is increased by 1. You may Exert your Mind to automatically gain an Outcome of 5 on any roll that uses Dexterity (Cannot be used on combat rolls or Power activations).