Frontline Defense First Assault

To begin select your first tower from the available units. Towers can be upgrade at any time as long as you have the funds. Upgrading is more cost effective than purchasing lots of towers. When your ready to begin the battle hit the NEXT WAVE button on the right. You are awarded additional funds for each kill. Use this to purchase new towers and upgrades. For more info on enemies and upgrades use the help menu (?). Mecenary: Earn 5% extra funds for each skill point. Grenadier: Do 5% extra damage for each skill point. Marksman: Additional 5% extra range for each skill point. Engineer: Towers reload 5% faster for each skill point. Scientist: Additional 5% chance of causing damage effect (fire ice ect).