4th Ed Overrun attacks

[otto]

I think you move one unit at time, separately, straight into the assalt hex and you solve the assault once that all unit that have been activated are into that hex.
...of course there can be no more than three into the hex, but you can try to enter the hex with more than three units. I mean that if a tank unit is stopped by opportunity fire you can try with additional tanks made active during that activation until you reach the limit of three inside the hex. Then you solve the assault and afterwards you continue with your activation.

One thing I have to check is the following: I said you can try to bring additional unit into the assault hex if one of them is stopped by opportunity fire. Of course, you have to state at the start of the activation which units fire and which ones move. You can only use those units that declared to fire (as assault is considered a fire action)