SFS Standard Vent Gas [one-action] Feat 5

Source Player Core pg. 49
Frequency once per hour
You vent gas to propel yourself forward. All squares in a 5-foot emanation become filled with gas. All creatures in the gas become concealed, and all creatures outside the gas become concealed to creatures within it. This gas disperses at the beginning of your next turn.

You gain a +10-foot circumstance bonus to all your Speeds until the start of your next turn. Then you Stride.

Vent Gas Leads To…

Traits

Barathu:A creature with this trait is a member of the barathu ancestry. Barathu are a floating, jellyfish-like ancestry who rewrite their own genetic code at will. An ability with this trait can be used or selected only by barathus.
Traversal:These abilities can easily be adapted for other forms of movement. An action with this trait includes one or more Stride actions but can be easily adapted to other modes of movement. You can substitute a Burrow, Climb, Fly, or Swim action in place of any Stride actions if you have the corresponding movement type. (Any adjustments to the Stride, such as gaining a bonus or penalty to your Speed, still apply to the substituted movement type.)