Is this how AC works?
Vertimyst
Member Posts: 4
It's been a while since I've played BG, so I'm a little foggy on how the mechanics, specifically Armor Class, work. I had Minsc equipped with Full Plate Mail (AC: 1), but I also equipped him with Bracers of Defense AC 8. I just read that the 'AC' attribute on items sets your base AC to whatever it is, so does that mean the Bracers of Defense are actually hurting Minsc's AC? I noticed he seemed to be taking more damage than usual, so I've unequipped them for now.
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If that's the case, I might equip them on my mage.
However, if the enemy has an AC of 10, and you still have the thac0 of 11, it'll only take a 1 or higher to successfully hit your opponent because that AC score is subtracted from your thac0 before the final "to-hit" calculation is made.
This of course, works in different ways if your AC or thac0 are negative too, but that's going into super details.
Anyway, bracers of AC 8 are good for anyone who can't manage an AC equal to or lower than 8, which means they're pretty useless on anyone who can wear armor and has a decent dex score.
At the end of the day, your heavily armored types like Minsc shouldn't ever need bracers because they will "usually" always have better armor. But your wizards and thieves might need them.
So remember, the lower your armor class, the better. Just check the Shield on your inventory screen if you are ever in doubt.
@the_spyder That's what I thought, but for some reason Minsc's AC went to 8 even though he was wearing the better armor. Must be a glitch or something.
AC display in inventory prior to putting on bracers of armor: http://i62.tinypic.com/2iixqtt.jpg
AC display in inventory after putting bracers of armor on: http://i60.tinypic.com/2jadlvr.jpg
So you can see the AC isn't actually changed - but there is a thingue in the box beside it telling me something about Armor class 6. I could see how that'd be confusing to somebody who wasn't super familiar with what they're looking at/being told.
That text box is a bit of a mixed blessing as we have seen here. It is great for breaking down how your AC gets to where it is. However, in the case where you have items that cancel other items out, the game dutifully displays all information, including the useless bits like the Bracers in the example. As if THAC0 wasn't complicated enough????