In terms of leveling, you can level on 2 and then on 4 or on 3 and on 4, don't stay too much on 1 but try to play according to what shops you're getting to maximize the number of hero powers used. Don't be too greedy with the triples, if you're losing a lot of fights it's okay to take a 3 or a 4 drop instead of going for 5 or 6's.
minder
Has great synergy in allowing you to get high cost spells for cheap. Generally if you find pairs your leveling curve can be slower if you don't find early pairs rather level fast
Placement Distribution
0.1%
#1
0.1%
#2
0.1%
#3
0.1%
#4
0.1%
#5
0.1%
#6
0.1%
#7
0.1%
#8
Warband Strength
1
5
2
12
3
21
4
31
5
55
6
91
7
160
8
339
9
614
10
1075
11
1854
12
3006
13
4142
14
5040
15
6919
16
Combat Winrate
33%
1
37%
2
44%
3
45%
4
43%
5
42%
6
44%
7
41%
8
49%
9
50%
10
46%
11
57%
12
56%
13
57%
14
46%
15
42%
16
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