Honestly I'm having more respect of Oecephylla weaver ants - they are the uncontested rulers of the tree crowns from Africa to Australia.
Army ants may be powerful but they are almost blind (Dorylus ants don't even have eyes) and can be easily avoided, weaver ants on the other hand have amazing vision, can communicate directions and even specific types of threats to each other with dances similar to the ones bees perform (which makes recruiting to food and conflict zones incredibly effective), have slicing mandibles that can pierce human skin, a potent acidic spray that can quickly disable most insects and are astonishingly aggressive even in small numbers.
When Bernd Hölldobler got his first weaver ants decades ago he just opened their package to let fresh air in and put them on a table at the other end of the room. Several minutes later he noticed a movement at the edge on his working desk and realized there was a small group of weaver ants slowly walking onto the table, scouting the area. When he got closer to examine them they didn't back of but instead opened their jaws, put their abdomens in the air, fixated his head with their eyes and took a clear threatening pose.
Adult colonies of these ants are no joke - the realm of a single colony can stretch over more than a dozen large trees and contain millions of ants which are entirely capable of killing smaller vertebrates like lizards and geckos with ease and generally make their tree(s) pretty much inhospitable for any species they don't like. In fact they are so effective at keeping their trees clear of any pests (except for the aphids and other tree-sucking insects they farm which do not harm a tree's fruits however) that they are used as biological pest control - you don't need any chemicals when these things are on a tree (picking fruits from such a tree requires protective equipment and some sort of training though).
If there's any king (or queen) species of the ant kingdom it's most likely these girls.