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The Mana Tower forms one of the few ways to break the Mana economy of the game. It produces Mana every now and then at fixed intervals which decrease as you upgrade the tower.

Level 1 2 3 4 5 6 7 8 9 10


10 11 11 12 13 14 14 14 14 14
Interval 10.0s 10.0s 9.5s 9.0s 9.0s 9.0s 8.5s 8.0s 7.5s 7.0s
Avg Mana


1.00/s 1.10/s 1.16/s 1.33/s 1.44/s 1.56/s 1.65/s 1.75/s 1.86/s 2.00/s

Generated Full

10 16 16 26 26 42 42 42 42 42
Avg Mana

Gen Full

1.00/s 1.60/s 1.68/s 2.89/s 3.00/s 4.67/s 4.94/s 5.25/s 5.60/s 6.00/s
Level 1→2 2→3 3→4 4→5 5→6 6→7 7→8 8→9 9→10
Upgrade Time 10h30m 1d4h 2d 2d10h 2d20h 3d3h 3d13h 5d 6d6h

Abilities and Upgrades[]

Battle Upgrades can be improved after being placed on the battle field. Upgrading abilities during a battle costs Mana. As your tower increases in level, your abilities and upgrades can also increase in power, but at a higher Mana cost. Not all abilities change or upgrade with level. 

At Level 1 Mana Tower cannot be upgraded. Bigger Bucket upgrade is available at Level 2 onward and Card Sharp upgrade is available at Level 3 onward.

Bigger Bucket 1st 2nd 3rd
Improved Mana Production +5 +9 +14
Mana Cost 140 250 300
Available At Level 2 4 6
Card Sharp 1st 2nd 3rd
Shorter Card Cooldown +10% +15% +15%
Mana Cost 50 100 150
Available At Level 3 5 7

Defensive Strategy[]

Though typically a poor investment on short levels due to its high cost and payoff over time, the Card Sharp upgrade's ability to speed up the cooldown time on Spells can be very helpful when employing a Spell Card heavy strategy. In addition, the effect stacks with multiple Mana Towers. When the Card Sharp upgrade is maxed out to the third tier for all three Mana Towers the cool down is sped up to 220% so that every game second, 2.2 seconds is removed from each Spell's cooldown. For example, a Spell Card with a 60 cooldown will now be reactivated in 27.3 seconds.


Level 1 2 3 4
Mana L2.png
Mana L3.png
ManaTower L4.png
Level 5 6 7-8 9-10
ManaTower L5.png
Mana 6.jpg
Mana L7.jpg

Related Quest[]

For the moment, Mana Tower has no related quest.