# The 5-Foot Step and Acrobatic Strike

As I understand the 5-Foot Step, it can be taken to move 1 Square while still being able to perform a Full Attack without evoking an Attack of Opportunity. Does this mean that I can still Tumble in order to get the benefit from Acrobatic Strike? Or does the Tumble HAVE to avoid an Attack of Opportunity in order to get the bonus?

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Acrobatic Strike is a poorly written feat that does not make any sense.

It requires that you Tumble to avoid an Attack of Opportunity, and gives you a bonus against the foe who otherwise would have made an Attack of Opportunity.

The problem with this is that you do not get to make a Tumble check when an opponent announces his intent to make an Attack of Opportunity; you have to do it before you move. And once you’ve done so, you do not provoke at all, and no one is making any Attacks of Opportunity. The wording of Acrobatic Strike states that you only get the bonus against an opponent from whom you’ve avoided an Attack of Opportunity, but if you never provoked he never got the option to choose whether or not to make one in the first place.

And fixes like assuming that you get the bonus against anyone who you would have provoked from had you not made the check are also awkward. What if a character had Reach you were unaware of, and you would have provoked an Attack of Opportunity but had not realized it? What if you would have provoked, but the target had no Attacks of Opportunity remaining? Or if you’d observed him having made one Attack of Opportunity, but he has Combat Reflexes?

Overall, the feat is poorly designed, and ultimately the effect, however you rule it, is fairly weak. I recommend just not bothering with it at all.

But you can Tumble on a 5-ft. Step, as it is movement, and as long as you hit DC 15 (unless you take a −10 penalty to move at full speed, though, you don’t actually go anywhere), you avoid Attacks of Opportunity. Not that 5-ft. Steps provoke anyway, but that does not seem relevant; Tumble doesn’t have any restriction of that sort, nor does Acrobatic Strike.

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You cannot Tumble during your 5 foot step.

From the SRD on 5 foot steps:

If you move no actual distance in a round (commonly because you have swapped your move for one or more equivalent actions), you can take one 5-foot step either before, during, or after the action.

From the SRD on Tumble:

Tumble at one-half speed as part of normal movement

So, Tumble requires normal movement, and a 5 foot step is only available if you didn't move any actual distance in the round.

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I don't buy that the rule is saying that you can only Tumble if you move as a Move action; it's just clarifying (poorly) that movement is usually a Move action. If you can move as another sort of action, you should be able to Tumble, as "Tumbling is part of movement." – KRyan Feb 26 '13 at 2:38
According to the FAQ you can tumble while charging; it cites the rules compendium (p27). (I don't have the RC to check directly.) – starwed Feb 26 '13 at 5:43
You're correct about Tumble not requiring a move action (even though it implies it under the Action section of the skill), however I stand by my answer that you cannot Tumble as part of a 5 foot step. I updated my answer to point out that Tumbling requires "normal movement", which the 5 foot step is not. – Steve G Feb 26 '13 at 17:08