Champion of the Dawn

Progress check macro that prints sufficiently upgraded slots in green:

/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=263)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end


I use this macro I made to check high water mark lines for each slot, I color blue for 250+ and purple for 263+

/run local n=tInvert(Enum.ItemRedundancySlot)for i=0,16 do local a=C_ItemUpgrade.GetHighWatermarkForSlot(i)if a and nthen print((a>=263 and"\124cffA020F0"or a>=250 and"\124cff0070dd"or"\124cff00ff00")..a.." - "..n.."\124r")end end

Achievements for reaching the itemlevel in each slot:

237: Adventurer of the Dawn

250: Veteran of the Dawn

263: Champion of the Dawn

276: Hero of the Dawn

285: Myth of the Dawn

Macros to check their progress:

Spoiler

237: Adventurer of the Dawn
/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=237)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end

250: Veteran of the Dawn
/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=250)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end

263: Champion of the Dawn
/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=263)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end

276: Hero of the Dawn
/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=276)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end

285: Myth of the Dawn
/run local n=tInvert(Enum.ItemRedundancySlot),a;for i=0,16 do a=C_ItemUpgrade.GetHighWatermarkForSlot(i);local c=(a>=285)and"\124cff00ff00"or"";print(format("%s%d\124r %s",c,a,n))end