To attack by ambush; to waylay.
To station in ambush with a view to surprise an enemy.
The act of concealing oneself and lying in wait to attack by surprise.
The concealed position or state from which a surprise attack is launched.
An attack launched from a concealed position.
The troops posted in a concealed place, for attacking by surprise; those who lie in wait.
To attack an opponent with a large swarm of units before they have been able to build sufficient defences.
A very large group of units or players.