Training

This article is outdated as of version update 0.9.4. Please revise the article to reflect updated changes.
Once The Master has been encountered, you can pay him gold to permanently upgrade your heroes' stats. You can upgrade the Attack, Special, Armor and Speed of each hero by up to 5 points. Each time you upgrade a stat, the cost of further upgrades for any stat increases.
Upgrade Number	Cost
1 	100
2 	200
3 	300
4 	400
5 	500
6 	700
7 	900
8 	1100
9 	1300
10 	1500
11 	1800
12 	2100
13 	2400
14 	2700
15 	3000
16 	3400
17 	3800
18 	4200
19 	4600
20 	5000
Category:Game Mechanics