Overhaul 2v2 map sorting; Add TItan Stealer (1v1 C0)

CMBW-maps/melee/2v2/Class 1 - Empire/Changelog - Empire-class.md

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+# EMPIRE
+## Class 1 battlegrounds
+
+Empire-class maps are used in premiere 2v2 tournaments. They are balanced around the ongoing meta, with enough testing to confirm that they provide a canvas for great matches!
+
+Our complete list of 2v2 battlegrounds is still being assembled. Eventually, this file will document changes to the class 1 map pool and the maps that comprise it.

CMBW-maps/melee/2v2/Class 2 - Uprising/Info - Uprising-class.md

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 # UPRISING
 ## Class 2 battlegrounds
 
-Uprising-class maps are recent creations, whose authors have deemed them relatively-complete, without having seen enough matches to determine their ranking.
+Uprising-class maps are complete, tested battlegrounds, and may have been used in premiere tournaments in the past. These maps could return to future tournaments at any time.

CMBW-maps/melee/2v2/Class 3 - Bloodbath/Info - Bloodbath-class.md

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+# BLOODBATH
+## Class 3 battlegrounds
+
+Bloodbath-class have had their time to be tested, and have been deemed too nonstandard to achieve consistent match quality. Maps like these may have been a distant competitive battleground, or may have never seen the light of day...

CMBW-maps/melee/2v2/Class 4 - Jester/Info - Jester-class.md

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-# JESTER
-## Class 4 battlegrounds
-
-Jester-class maps are have had their time to be tested, and have been deemed too nonstandard to achieve consistent match quality. Maps like these may have been a distant competitive battleground, or may have never seen the light of day...