Attack of opportunity

[Dr_Sage]

thx for the explanation ... i was limiting myself to only one opportunity attack per round .. so if 5 ennemy was moving towards me i was making only one opportunity attack against one ennemy ... so you telling me .. that .. if 5 ennemy moving towards me (in close burst 5) ... i can make a single OA vs. each of them ?

Just one thing. Its a close burst 4 in practical terms.

When they are 5 and move at least one square closer is like having a close 4 around you (helps in our table).

 

[spayne]

Just one thing. Its a close burst 4 in practical terms.

When they are 5 and move at least one square closer is like having a close 4 around you (helps in our table).

Actually, since the OA is an interrupt it takes place when the enemy is still 5 squares away.

 

[borg286]

I'd just like to point out that each monster has it's own turn, thus each moves on it's own turn therefore provoking an arrow from you for each monster as you have an OA / turn.
If a controler monster somehow told 2 of his minions to move through a power than you'd only get one shot off. But if each uses their move action to get closer to you then you get a pot shot on each.