Worked out by the game's own trait code: the boon's first copy at each rarity, then each Pom of Power level, which adds the same amount whatever the rarity and less each time.
Duration
Common
Rare
Epic
Heroic
Level 1
10
10
10
10
Level 2
20
20
20
20
Level 3
30
30
30
30
Level 5
50
50
50
50
Level 10
100
100
100
100
Each Pom adds 10, 10, 10, 10, 10, 10, 10, 10, 10 (levels 2 to 10).
Common
Rare
Epic
Heroic
Duration at each level and rarity.Show the numbers
Level
Common
Rare
Epic
Heroic
1
10
10
10
10
2
20
20
20
20
3
30
30
30
30
4
40
40
40
40
5
50
50
50
50
6
60
60
60
60
7
70
70
70
70
8
80
80
80
80
9
90
90
90
90
10
100
100
100
100
Wrath Stocks
Common
Rare
Epic
Heroic
Level 1
4
4
4
4
Level 2
8
8
8
8
Level 3
12
12
12
12
Level 5
20
20
20
20
Level 10
40
40
40
40
Each Pom adds 4, 4, 4, 4, 4, 4, 4, 4, 4 (levels 2 to 10).
Common
Rare
Epic
Heroic
Wrath Stocks at each level and rarity.Show the numbers
Level
Common
Rare
Epic
Heroic
1
4
4
4
4
2
8
8
8
8
3
12
12
12
12
4
16
16
16
16
5
20
20
20
20
6
24
24
24
24
7
28
28
28
28
8
32
32
32
32
9
36
36
36
36
10
40
40
40
40
Interval
Common
Rare
Epic
Heroic
Level 1
0.3
0.3
0.3
0.3
Level 2
0.5
0.5
0.5
0.5
Level 3
0.8
0.8
0.8
0.8
Level 5
1.3
1.3
1.3
1.3
Level 10
2.5
2.5
2.5
2.5
Each Pom adds 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3 (levels 2 to 10).
Common
Rare
Epic
Heroic
Interval at each level and rarity.Show the numbers
Level
Common
Rare
Epic
Heroic
1
0.3
0.3
0.3
0.3
2
0.5
0.5
0.5
0.5
3
0.8
0.8
0.8
0.8
4
1
1
1
1
5
1.3
1.3
1.3
1.3
6
1.5
1.5
1.5
1.5
7
1.8
1.8
1.8
1.8
8
2
2
2
2
9
2.3
2.3
2.3
2.3
10
2.5
2.5
2.5
2.5
Damage
Common
Rare
Epic
Heroic
Level 1
10
11
12
13
Level 2
14
15
16
17
Level 3
17
18
19
20
Level 5
21
22
23
24
Level 10
31
32
33
34
Each Pom adds 4, 3, 2, 2, 2, 2, 2, 2, 2 (levels 2 to 10).