Fleet booster

Contract Experience

In brief: In the game, this is displayed as “Contract Experience +200% / +300% / +400%.” According to the game, it speeds up the construction of the fleet (by 2 and 3 times) and defenses.

Duration

4 hours

Active at once

up to 3

What it gives

In the game, this is displayed as “Contract Experience +200% / +300% / +400%.” According to the game, it speeds up the construction of the fleet (by 2 and 3 times) and defenses.

How it works

Duration4 hours

Active at onceup to 3

Where fromtournaments

A booster is a temporary buff: you activate it and it lasts 4 hours. You can keep up to 3 boosters active at the same time. Boosters stack with permanent bonuses (research, senators, anomalies).

In the game code, "Contract Experience" is separate boosters №7–8 of the ShipTime family with values 2 / 3; №9 of the DefensiveTime family with value 1 (boostersList). While the booster is active, its value is added to the ShipTime and DefensiveTime factor; when the timer runs out, the effect switches off automatically.

Boosters are won as rewards for places in tournaments. Flexible monthly premium accelerators are a separate thing — see the Shop. Where boosters count: Expedition, Tournaments.