You can increase troops' march speed by the following:
- Setting passive skills attributes to increase march speed for some military officers, such as Captain Aldo.
- Use March Boost or Advanced March Boost items which you can purchase from the store or acquire through events and purchasing packages.
- Conduct technology research related to troops' march speed in the institute.
- Activate and upgrade your VIP level.
- Upgrade Alliance technology.
- Upgrade Alliance level.
- Use some base skins such as World Cup and the Pyramid.
- Manufacture and upgrade pieces of equipment.