The Antlion Stave is a sentry summon weapon dropped by the Antlion Queen. It summons an Antlion that rapidly shoots out a burst of three areas of sand falling through the ground.
The best modifier is Ruthless. The Mythical modifier provides the widest array of stats bonuses, but these primarily affect the initial summon rather than the resulting minion. Additionally, Minions cannot deal critical hits. The only significant advantage a Mythical Antlion Stave has over a Ruthless one is knockback.