- "Empower your heroes - completing Class Research unlocks new training options to improve attributes and abilities."
Rank[]
Learn how to train the rank of your heroes.
Rank
|
Cost
|
Time
|
Requirement
|
Max Level
|
1
|
500
|
15 min
|
Leadership 1
|
20
|
2
|
1,000
|
60 min
|
Leadership 2
|
30
|
3
|
2,500
|
4 hours
|
-
|
40
|
4
|
5,000
|
8 hours
|
Leadership 4
|
50
|
5
|
10,000
|
12 hours
|
-
|
60
|
6
|
25,000
|
24 hours
|
Leadership 6
|
70
|
7
|
50,000
|
2 days
|
|
80
|
8
|
100,000
|
3 days
|
Leadership 8
|
90
|
9
|
150,000
|
4 days
|
|
100
|
10
|
250,000
|
4 days
|
Leadership 11
|
110
|
11
|
500,000
|
4 days
|
|
120
|
12
|
750,000
|
4 days
|
|
130
|
13
|
??
|
?? days
|
|
140
|
14
|
??
|
?? days
|
|
150
|
15
|
??
|
?? days
|
|
160
|
16
|
??
|
?? days
|
|
170
|
17
|
??
|
?? days
|
|
180
|
18
|
??
|
?? days
|
|
190
|
19
|
??
|
?? days
|
|
200
|
Note 1: Rank 2 unlocks the necklace gear slot.
Note 2: Rank 5 unlocks the trinket gear slot.
Attributes[]
Learn how to improve your heroes' attributes.
Rank
|
Cost
|
Time
|
Requirement
|
Improve Attributes
|
1
|
500
|
15 min
|
Leadership 5
|
1%
|
2
|
1,000
|
60 min
|
-
|
1%
|
3
|
2,500
|
4 hours
|
-
|
1%
|
4
|
5,000
|
8 hours
|
-
|
1%
|
5
|
10,000
|
12 hours
|
Leadership 7
|
1%
|
6
|
25,000
|
24 hours
|
|
1%
|
7
|
50,000
|
2 days
|
|
1%
|
8
|
100,000
|
3 days
|
Leadership 9
|
1%
|
9
|
150,000
|
4 days
|
|
1%
|
10
|
250,000
|
5 days
|
|
1%
|
11
|
250,000
|
5 days
|
|
1%
|
12
|
??
|
?? days
|
|
1%
|
13
|
??
|
?? days
|
|
1%
|
14
|
??
|
?? days
|
|
1%
|
15
|
??
|
?? days
|
|
1%
|
16
|
??
|
?? days
|
|
1%
|
17
|
??
|
?? days
|
|
1%
|
18
|
??
|
?? days
|
|
1%
|
19
|
??
|
?? days
|
|
1%
|
20
|
??
|
?? days
|
|
1%
|
Abilities[]
Learn how to train your heroes' abilities.
Rank
|
Cost
|
Time
|
Requirement
|
Result
|
1
|
500
|
15 min
|
Leadership 2
|
Improve base ability
|
2
|
1,000
|
60 min
|
-
|
Improve base ability
|
3
|
2,500
|
4 hours
|
-
|
Master base ability
|
4
|
5,000
|
8 hours
|
Leadership 4
|
Unlock 2nd ability
|
5
|
10,000
|
12 hours
|
|
Improve 2nd ability
|
6
|
25,000
|
24 hours
|
Leadership 6
|
Improve 2nd ability
|
7
|
50,000
|
2 days
|
|
Master 2nd ability
|
8
|
100,000
|
3 days
|
Leadership 8
|
Unlock 3rd ability
|
9
|
150,000
|
4 days
|
|
Improve 3rd ability
|
10
|
250,000
|
5 days
|
Leadership 10
|
Master 3rd ability
|