Random Doubles: Preliminary Overhaul (#3204)
Random Doubles: Preliminary Overhaul (#3204)

Most ability checks are up to date with Random Singles, as are some of the
item checks.
aakashrajput/Pokemon-Showdown,panpawn/Gold-Server,ShowdownHelper/Saffron,Sora-League/Sora,QuiteQuiet/Pokemon-Showdown,DesoGit/Tsunami_PS,xfix/Pokemon-Showdown,Enigami/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,Mystifi/Exiled,sirDonovan/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,danpantry/Pokemon-Showdown,svivian/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,xCrystal/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,AustinXII/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,urkerab/Pokemon-Showdown,svivian/Pokemon-Showdown,azum4roll/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,azum4roll/Pokemon-Showdown,DesoGit/Tsunami_PS,jumbowhales/Pokemon-Showdown,xfix/Pokemon-Showdown,AustinXII/Pokemon-Showdown,AustinXII/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,Sora-League/Sora,aakashrajput/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,xfix/Pokemon-Showdown,panpawn/Pokemon-Showdown,panpawn/Gold-Server,Zarel/Pokemon-Showdown,ShowdownHelper/Saffron,panpawn/Gold-Server,AWailOfATail/Pokemon-Showdown,xfix/Pokemon-Showdown,Mystifi/Exiled,Lord-Haji/SpacialGaze,PS-Spectral/Spectral,xfix/Pokemon-Showdown,ShowdownHelper/Saffron,PS-Spectral/Spectral,HoeenCoder/SpacialGaze,CreaturePhil/Showdown-Boilerplate,HoeenCoder/SpacialGaze,jumbowhales/Pokemon-Showdown,DesoGit/Tsunami_PS,Lord-Haji/SpacialGaze,Enigami/Pokemon-Showdown,urkerab/Pokemon-Showdown,Zarel/Pokemon-Showdown,HoeenCoder/SpacialGaze,danpantry/Pokemon-Showdown,Lord-Haji/SpacialGaze,Zarel/Pokemon-Showdown,xCrystal/Pokemon-Showdown,PS-Spectral/Spectral,Mystifi/Exiled,HoeenCoder/SpacialGaze,svivian/Pokemon-Showdown,Enigami/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,TbirdClanWish/Pokemon-Showdown,svivian/Pokemon-Showdown,urkerab/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,panpawn/Pokemon-Showdown,Sora-League/Sora,svivian/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Enigami/Pokemon-Showdown,aakashrajput/Pokemon-Showdown