For me In
Ben 10 (Classic) = XLR8 , Waybig
Ben 10:Alien Force = Swampfire , Alien X , Jetray , Chromastone
Ben 10 Ultimate Alien = Ultimate Swampfire , Fastrack , NRG
Ben 10 Omniverse = Crash Hopper , (ALL Ben 10k Transformations) , Atomix
Thats it! you either type all the series expect for REBOOT because it sucks :/
Ben 10 (Classic) = XLR8 , Waybig
Ben 10:Alien Force = Swampfire , Alien X , Jetray , Chromastone
Ben 10 Ultimate Alien = Ultimate Swampfire , Fastrack , NRG
Ben 10 Omniverse = Crash Hopper , (ALL Ben 10k Transformations) , Atomix
Thats it! you either type all the series expect for REBOOT because it sucks :/