Godmode was needed for the important part of farming which is farming stages, not dungeons. Although it did work on the ones that matter. I did the goblin gold dungeon with godmode, you just need to stop using skills so it runs out of times. The goblin dungeon stops being good for gold very fast anyways. Using any of these hacks in dungeons that have rankings (Black Knight, Dragons, Guild Conquest) will just get you banned. I've stayed hidden speed farmingstages for items and using those to 'legitly' do those dungeons. God is easily the more important out of any of these for actually abusing the game and progressing. God + Spd would be insane for actually farming the game. Have played it everyday since you first released.
Unless you can somehow modify the item drop rate % like you did attack.