Critically, the Impi upgrades into Riflemen. Those Riflemen retain the “double attack” promotion from their Impi days. A Zulu Rifleman that attacks twice per turn is essentially two units in one. This promotional carryover is where other warmongers falter—Mongolia’s Keshiks are incredible, but they upgrade into weaker Cavalry. Shaka’s power only compounds.
What makes the best warmonger? Not the highest single-unit strength, nor the fastest rush, nor the prettiest unique graphic. The best warmonger is the civilization that can wage war earliest, longest, and with the most efficient conversion of production into dead enemies. Shaka’s Zulus begin building their death machine from Turn 1: researching Bronze Working for Ikanda, training promoted units, paying half-price to keep them, then unleashing Impi that remain relevant for two full eras. They do not merely win wars; they make war a profitable, sustainable, and inevitable condition of the game. best warmonger civ 5
War is expensive. Unit maintenance can bankrupt even the most successful conqueror. Shaka’s unique ability, (melee units cost 50% less maintenance), solves this. A standard Pikeman costs 2 gold per turn; an Impi costs 1 gold. A Zulu army of twenty melee units costs the same as another civ’s ten. This allows Shaka to field twice the frontline troops for the same economy. He can support a standing army that would cripple others, enabling constant war without the need to delete units during peacetime. This economic freedom means Shaka can keep his experienced, promotion-stacked army intact while his cities build science or happiness structures, then resume conquest without a rebuilding phase. Critically, the Impi upgrades into Riflemen
Other leaders may taste victory through a clever timing push or a lucky spawn. Shaka does not need luck. He needs only the Ikanda, the Impi, and the open terrain. When the Buffalo Horns close around your capital, you will understand: the Zulu Empire is not just a warmonger. It is the warmonger of Civilization V . Not the highest single-unit strength, nor the fastest
Before examining Shaka’s unique units, one must understand the cornerstone of Zulu power: the (Barracks replacement). While a standard Barracks gives +15 XP, the Ikanda offers the same but with a game-breaking twist: access to unique promotions for pre-Gunpowder melee units. These include Buffalo Horns (flanking bonus), Buffalo Chest (defense vs. ranged), and Buffalo Loins (extra movement). Alone, each is useful. Together, they form a metamorphosis.