Time is 10,000 build points divided by build power. Drain is mass and energy per second while it is building, so more build power finishes sooner and costs the same total, but pulls harder on the economy.
Survivability
6 900 HP
3.067 / mass
Per veterancy level
Health+690
Regen+3hp/s
Mass to kill3 375
Mobility & intel
Speed5
Turn rate50
Vision radius32
Water vision44
Radar radius40
Sonar radius36
Worth knowingfrom blueprints
Cannot target airreaches land, water, seabed only
Torpedo defenceShoots down incoming torpedoes.
SubmergesDives like a submarine, so surface-only weapons lose the target.
How it plays
The only destroyer that submerges. Surface-only weapons lose it entirely, so it can pick fights that other destroyers cannot break off from, and it beats frigates in a way no other destroyer does.