Heart of the Forest/List/Tier 7

Gain $x$ Foraging Fortune and $y$ Sweep for each player on the current island with ⬓ Half Full.
Capped at 5 players.
Conflicts with ⬓ Half Full
$LevelCost = ⌊ (NextLevel + 1)^{4.1} ⌋$
$x = Level \times 1$
$y = Level \times 0.4$

Summary of Desert Whisper Cost
Levels	Total Cost	Cumulative Cost	Cumulative Rewards ( $x$ , $y$ )
2-5	2,668 Desert Whispers	2,668 Desert Whispers	5 and 2	At most, 25 and 10
6-10	47,328 Desert Whispers	49,996 Desert Whispers	10 and 4	At most, 50 and 20
11-15	266,359 Desert Whispers	316,355 Desert Whispers	15 and 6	At most, 75 and 30
16-20	905,551 Desert Whispers	1,221,906 Desert Whispers	20 and 8	At most, 100 and 40
21-25	2,329,835 Desert Whispers	3,551,741 Desert Whispers	25 and 10	At most, 125 and 50

Summary of Desert Whisper Cost
Levels	Total Cost	Cumulative Cost	Cumulative Rewards
2	420 Desert Whispers	420 Desert Whispers	2
3	2,048 Desert Whispers	2,468 Desert Whispers	3
4	6,987 Desert Whispers	9,455 Desert Whispers	4
5	19,047 Desert Whispers	28,502 Desert Whispers	5
6	44,467 Desert Whispers	72,969 Desert Whispers	6
7	92,681 Desert Whispers	165,650 Desert Whispers	7
8	117,147 Desert Whispers	342,797 Desert Whispers	8
9	316,227 Desert Whispers	659,024 Desert Whispers	9
10	534,145 Desert Whispers	1,193,169 Desert Whispers	10

Gain $x$ Foraging Fortune and $y$ Sweep for each player on the current island with ⬒ Half Empty.
Capped at 5 players.
Conflicts with ⬒ Half Empty
$LevelCost = ⌊ (NextLevel + 1)^{4.1} ⌋$
$x = Level \times 1$
$y = Level \times 0.4$

Summary of Desert Whisper Cost
Levels	Total Cost	Cumulative Cost	Cumulative Rewards ( $x$ , $y$ )
2-5	2,668 Desert Whispers	2,668 Desert Whispers	5 and 2	At most, 25 and 10
6-10	47,328 Desert Whispers	49,996 Desert Whispers	10 and 4	At most, 50 and 20
11-15	266,359 Desert Whispers	316,355 Desert Whispers	15 and 6	At most, 75 and 30
16-20	905,551 Desert Whispers	1,221,906 Desert Whispers	20 and 8	At most, 100 and 40
21-25	2,329,835 Desert Whispers	3,551,741 Desert Whispers	25 and 10	At most, 125 and 50