Uller
Adventurer
Leopold said:
so no AoO for people charging unleess they ready an action?
Not at all.
A Troll has 10' reach. A fighter with a battle axe charges the troll. When the Fighter moves from 10' to 5' from the troll, he has met the conditions from provoking an AoO(he as exitted a threatened sqaure, has moved more than 5' and is doing something other than a move). So the troll gets to take a swipe at him before the charge attack lands.
If the fighter was smart and charged with a longspear, he'd avoid the AoO.
Also...The fighter is charging past an orc with a scimitar. In doing so, he passes through 3 threatened sqaures. The orc may take a single AoO when the fighter exits any one of those squares.