Siege to Seize
Follow the Siege to Seize research tree. Select a research to see its levels, costs and research time.
16 research · 151 levels
Mobility BoostMax level: 10
Swift Assault IMax level: 10
Alert Formation IMax level: 10
Do or Die IMax level: 10
Extra Drill GroundsMax level: 1
Barracks ExpansionMax level: 10
Focused TrainingMax level: 10- Swift Assault IIMax level: 10
- Alert Formation IIMax level: 10
- Do or Die IIMax level: 10
- Drill Grounds ExpansionMax level: 10
Rapid DeploymentMax level: 10- Swift Assault IIIMax level: 10
- Alert Formation IIIMax level: 10
- Do or Die IIIMax level: 10
Fatal StrikeMax level: 10
Research for attackers
Siege to Seize is the attacking half of the PvP pair. Swift Assault, Alert Formation and Do or Die raise the ATK, DEF and HP of your heroes when they attack in PvP, and the branch also adds squad Load Capacity, an extra Drill Grounds and more training capacity. It suits players who spend their time hitting other bases and cities.
Siege to Seize compared
It has 16 research and 151 levels, unlocks after 40 Special Forces levels, and needs Tech Center levels from 21 to 27.
Its size is almost identical to Defense Fortifications: about 1,486 days at base speed, roughly 5 billion Food, 5 billion Iron, 15 billion Coins and 172,300 Valor Badges. The three tier III attack research are the longest, at about 138 days each.