
FORTRESS · armour
CITADEL
Rank T5
Armour 2 798
Damage ×1.87
Blast ×1.39
Crater ×1.19
Travel ×0.89
Takes the most punishment and digs the widest: a bigger crater means the terrain is a weapon.
What it costs to research
What that means in battle
Upgrades add five levels on top: up to +60 % armour, +50 % damage and +25 % radius.

Try it in practice
A test drive gives you a few battles in a machine you have not unlocked — to try it before spending dozens of evenings on it.