besides having your name in the leaderboard

did some research. wish the seal of worth worked on uniques, taking me forever to find a good Ramaldini's sword

Caches of Trials: After the weekly reset, players receive a Cache of Trials based on their top score. The higher the score, the better the reward. Each Cache of Trials guarantees one Ancestral Legendary item.
Minor loot cache: Completing a Gauntlet run earns players a minor loot cache.
Conqueror's Crest mount trophy: Players who achieve the Top 100 rating receive this mount trophy.
Seal of the Worthy: This ensures that Ancestral Legendary items have an item power level of 925.
Cosmetic items: Players receive prestigious cosmetic items based on their performance.

nvm about the thing i said about seal of worthy

looks like you use the seals to obtain a cache with ilvl925 items

Yea you get some caches each week if you got worthy seal, and they are ass

we all love the fat sack caches!