Anybody knows all locked item only evolutions? VictoryGreymon (reincarnation from Gallantmon) Seraphimon (a trigger) Magnamon (a trigger) RustTyrannomon (a trigger) Machinedramon (a trigger) Alphamon (a trigger) Additionally X Digimon might need their respective previous form (WarGreymon for WarGreymon X), but I believe only on the Mega level Notable difference from your list is
Victory Greymon - Digimon World Re:Digitize - GameFAQs The only way to get VictoryGreymon without the use of an item is have Gallantmon Dukemon as your previous Digimon For your next Digimon, you have to try to get it to evolve into VictoryGreymon If you fail, you're going to have to get Gallantmon Dukemon again
VictoryGreymon Reincarnation Question - Digimon World Re . . . - GameFAQs I had a Dukemon Gallantmon that I reincarnated into VictoryGreymon Now, my VictoryGreymon is getting old Do I need to get Dukemon Gallantmon and reincarnate again to get VictoryGreymon or am I okay to just meet the stat requirements since I already got him before?
Digivolve to Growlmon - Digimon World Re:Digitize Decode - GameFAQs I could be wrong but I got VictoryGreymon without ever having Wargreymon or Dukemon Though in the case of Dukemon I had finished a previous game with him I've already test that, you can't get VictoryGreymon unless you reincarnate a Dukemon Gallantmon just like ZeedGarurumon