Spartan Ballista balancing changes

Starting from July 18th, 2023 Ballistae base training time is aligned with the respective units of the other tribes and now it’s also 2:30:00 (instead of 2:45:00)

The change is effective on all live gameworlds that start on and after July 18th and feature a Spartan tribe (including Community Week gameworlds)

Training costs and parameters:
550 1240 825 135
50 60 10
Other characteristics:
Velocity 3 fields/hour
Can carry 0 resources
Upkeep 6
Duration of training 2:30:00
Pre-requisites:

Workshop level 10, Academy level 15

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