What does the Swift ability of some monster's do?

Thanks!

I could not find "swift". Could you give an example?

MoonShadow said:

The only creature I could find with the SWIFT ability is the ToA Giant Wolf. It is defined as "May perform 1 free manuever each turn". This evidently became FAST in the Creature Guide, which now means it takes one less maneuver to move between Medium and Long or between Long and Extreme.

And then there is the SWIFT FLIER ability of the Bat Swarm, which combines the FAST ability (above) with the the FLIER ability (no maneuver required to disengage from non-fliers).

I hope that's clear.

Thank you very much!

an additional free manoeuvre for movement