From Guild Wars 2 Wiki
Fortified Gates are Tier 3 upgraded gates, stronger then Reinforced Gates, that defend towers, keeps, and Stonemist Castle from invaders. Siege weapons allow players to destroy gates quicker and supply can be used to repair them.
Related world abilities
- Repair Master
- Spend 4..10 supply at a time when repairing
- Siege Golem Mastery
- Flame Ram Mastery
- Flame Blast now applies Structural Vulnerability (1% increased damage) to gates.