The Adept's Instant Upgrade ability channels a surchage of Mana into an instant Defense Upgrade. It is unlocked upon reaching level 5.
Usage
When used on a Defense that is already upgraded to 3 stars it will turn into an Instant Repair, which costs 1400 Mana regardless of the amount of damage dealt to the Defense.
Leveling and Costs
As of Patch 7.48 allocating skill points into this decreases the mana cost. - Further testing required.
Level | Mana Upgrade Cost |
1 | 157 |
2 | 314 |
3 | 628 |
4 | 1100 |
5 | 1400 |
Points allotted vs cost to upgrade on a level 1 tower
0 - 157
1 - 148
50 - 124
100 - 120
150 - 118
400 - 118
1000 - 111
1500 - 110
2500 - 109