When making a full attack action, a hasted creature may make one extra attack with any weapon he is holding. The attack is made using the creature's full base
attack bonus, plus any modifiers appropriate to the situation. (This effect is not cumulative with similar effects, such as that provided by a weapon of
speed, nor does it actually grant an extra action, so you can't use it to cast a second spell or otherwise take an extra action in the round.)
All of the
hasted creature's modes of
movement (including land
movement, burrow,
climb,
fly, and
swim) increase by 30 feet, to a maximum of twice the subject's normal
speed using that form of
movement. This increase counts as an enhancement bonus, and it affects the creature's jumping distance as normal for increased
speed.