Siege rewards are handed out to the players who scored the most points. The reward depends on the rank achieved and on whether it was a fortress capture or a defense.
Below you'll find the rewards for each fortress — with the reward ranks, the siege type (capture / defense) and the rewards themselves.

If rewards are available for both capturing and defending a fortress, the rewards are identical.

Siege Rewards

CaptureKROTAN, MIREN, KYSYSCapture
IconRankRewardQty
100Black Gold Medal3
200Black Gold Medal2
300Black Gold Medal1
400Black Gold Medal Shard6
CaptureDIVINECapture
IconRankRewardQty
100Black Gold Medal6
200Black Gold Medal5
300Black Gold Medal4
400Black Gold Medal3
CaptureROAH, ASTERIACapture
IconRankRewardQty
100Gold Medal5
200Gold Medal4
400Gold Medal3
800Gold Medal2
CaptureDefenseINGISSON, GELKMAROSCaptureDefense
IconRankRewardQty
100Black Gold Medal4
200Black Gold Medal3
300Black Gold Medal2
400Black Gold Medal1
CaptureDefenseLOWER ABYSSCaptureDefense
IconRankRewardQty
50Gold Medal2
150Gold Medal1
400Silver Medal3
800Silver Medal2