Ruthless Mode Challenge Rewards
Rewards are faster to POE currency obtain in Ruthless Mode:

2 Challenges: Runebind Weapon Effect
4 Challenges: Rune Character Effect
6 Challenges: Kalguuran Cloak
7 Challenges: Verisium Knight Unique Finisher Effect
8 Challenges: Kingsmarch Portal
1-8 Challenges: Ruthless Settlers Challenger Trophy
A unique Ruthless-only variant of the Settlers trophy.
Bonus Reward: Settlers Totem Pole Decoration
Each challenge tier grants a piece of POE currency buy the Settlers Totem Pole, an exquisite decoration for your hideout showcasing your progress.