How do the numbers work on this?

[staples]

Feat: AC Bonus
Your training improves your armor class, so long as you remain centered. (Unarmored, unencumbered, and wielding ki weapons.)

Get the bonus at level 1..whats the increase at 5, 10, 15??

Thanks

[Eldamir]

According to PnP, you get 1 at 5, 1 at 10, 1 at 15 and 1 at 20 for a total of +4 centered bonus at lvl20.

In DDO, you start with +1 at lvl1 and culminate at a +5 at lvl20 (extrapolated from the data available at lvl16)


edit: i need to confirm this at home tonight.. looked at the compendium and they don't list the bonus at lvl1, but I could swear that I've seen it (and seen it discussed on the DDO boards)