400Gold to upgrade
70-100Damage
AverageRange
Classic Rush
Classic towers are built in the Classic Rush mode, which adds its classic upgrades stage by stage: none on stages 1-2, all five from stage 16. The numbers on this page are the tower before any of them; the Classic upgrades list says what each one changes.
Tower facts
Tower type
Role
Damage type
Cost
Selling
Levels
Tesla X104
Upgrade 400 goldDamage 70-100 electric · Fire rate Very slow (2.2 s) · Range Average (165)
Classic upgrades
Abilities
Supercharged Bolt I
250 goldSupercharged Bolts will arc to a maximum of 4 targets.
Supercharged Bolt II
250 goldMaximum targets are increased to 5.
Overcharge I
250 goldOvercharges the tower creating a static field that damages all enemies in proximity for 8 to 16 life.
Overcharge II
125 goldIncreases Overcharge static field damage to 16-24.
Overcharge III
125 goldIncreases Overcharge static field damage to 24-32.