WC4 Super Weapons — V2, V3 and Atomic Bombs Compared

What a super weapon is in WC4

In WC4, a super weapon is a strategic one-use or limited-use weapon that can, in a single strike, wipe out a city, destroy a fleet, or make an area unusable for several turns. They include ballistic missiles (V2, V3, Soviet ATGMs), atomic bombs (Fat Man, Little Boy, Soviet RDS-1), and a few late-game special weapons.

This guide compares their costs, effects and unlock prerequisites, then tells you when to use them — and especially when not to, because the opportunity cost of a badly launched super weapon is huge.

Available super weapons overview

Costs include construction and launch. A single Fat Man costs 2,500 gold — roughly the budget of 5 infantry divisions.

Usage categories

Super weapons split into three tactical categories:

1. Degradation — V2, V3, Scud. These do not wipe a city, they drop it to 30–40 % HP, making it vulnerable to conventional capture the following turn.
2. Annihilation — Fat Man, Little Boy, RDS-1. These remove the garrison and leave the city at one HP — your army walks in unopposed.
3. Terrain denial — Tsar Bomba, special chemical weapons. They make an area unusable for several turns, preventing enemy redeployment. Rarely optimal in a standard campaign.

When to use a degradation weapon

V2 and V3 are your mid-game accelerator. Launch them at:

• A fortified enemy capital you intend to capture within the next 2 turns.
• An enemy logistics hub to cut supply for an entire front.
• An enemy port to disable its naval production.

Pitfall: never launch a V2 on a ruined or peripheral city. You waste 1,500 gold for little strategic effect. V2s are accelerators of a planned offensive, not opportunistic strikes.

When to use an atomic bomb

Atomic bombs (Fat Man, Little Boy, RDS-1) are the end-game weapon. They pay off only in three contexts:

1. Reinforced enemy capital you cannot take conventionally without losing 4–5 elite units.
2. Key production city feeding enemy reinforcements (Detroit, Coventry, Leningrad).
3. Strategic choke point blocking access to an entire region (Cairo, Gibraltar, Singapore).

Golden rule: never launch an atomic bomb before turn 80 of a world conquest. Before that, your economy cannot absorb 2,500 gold + 800 energy without slowing your main fronts.

Damage / cost / efficiency table

Reading: V2 and V3 are statistically the most efficient in gold / damage ratio. Atomic bombs cost more per % HP destroyed, but they guarantee capture next turn. Tsar Bomba is by far the least efficient — useful only to lock down a whole area in the endgame.

Unlock prerequisites

Before hoping to launch a super weapon, tick these:

1. HQ at required level (14 for V2, 18 for Fat Man, 20 for Tsar Bomba).
2. Special building constructed — atomic research center for bombs, missile pad for missiles. About 5,000 industry each.
3. Research unlocked in the tech tree — several research turns required, sometimes a specific campaign scenario.
4. Energy reserves — 300 to 1,500 energy per launch, depending on weapon. No energy, no launch.

If one of these is missing, your super weapon stays grounded. That is the #1 frustration source for players who "built everything" but cannot launch.

Five scenarios where a super weapon saves your run

• Leningrad holds too long on the Axis conquest. Launch 2 V2s on Leningrad at turn 55 to drop it to 30 %, then conventional assault. Saves 10 turns.
• Japan refuses to capitulate at the end of the Allies conquest. Launch Little Boy then Fat Man on Hiroshima and Nagasaki to trigger the capitulation event. Saves 15–20 turns.
• Moscow is unassailable conventionally. 1 Scud or V2 + mechanized assault next turn. Without the missile, the capture costs 4 elite units minimum.
• Cairo blocks your southern front. 1 V3 to destroy colonial fortifications + Rommel exploitation. Classic.
• London resists the landing. V3 on the port + air bombardment + landing. Without the V3, the port holds 5–8 more turns.

Five classic super-weapon mistakes

• Launching an atomic bomb on an empty city. If the garrison is already destroyed, you waste 2,500 gold for nothing. Always confirm enemy presence before launching.
• Launching without an exploitation plan. A super weapon alone does not win a run. You need a capture force entering the city within 2 turns. Otherwise the enemy rebuilds the garrison.
• Launching too early. Before turn 80, the economy cannot afford it. You slow your other fronts and the super weapon returns less than a well-run conventional offensive.
• Stacking three super weapons on the same city. Overkill. One Little Boy drops it to -99 %. The second strike is wasted.
• Forgetting energy maintenance. Your missile pad consumes energy permanently even at rest. If you are in energy deficit, it turns off.

Going further

The Axis conquest guide lists the optimal turns to launch your first V2s and V3s. The Allies conquest guide integrates atomic bombs in the Pacific endgame. The elite units guide covers what replaces super weapons in mid-game — because in 80 % of cases, a solid elite army costs less and delivers a comparable result.