Wasp Missiles bug?

[leon]

Hi all,
maybe this is not a bug, but need to check. I have noticed that the Battle Mecha tower only fires missiles if there are enemies in its normal range. I mean, event though the missiles can reach anyplace in the map, the Mecha will only release them if it is attacking enemies with its regular attack. If you create a Mecha with missiles at the end of the row at the beginning of the level, the first volley will be fired when the first enemy reaches the tower, not before.

Is this the expected behavior? I remember the Big Bertha didn't work in this way.

Best.