Eames
If this is you're first run through the game then I advise you to complete prophecies first without worrying about the other campaigns and what benefits they can bring you.
Reason being, the first play through is always so rich and dense since you're discovering GW, I wouldn't spoil that and the challenge of the prophecies campaign by taking the easy way out and getting hero's from the other campaign.
Trust me, once you've played the game as much as someone like me has then you will have the time/opportunity to take every shortcut possible when making a new character and boosting them into a strong position.
If you need any help or question in game then send me a whisper on Sorrows Quickshot
If this is you're first run through the game then I advise you to complete prophecies first without worrying about the other campaigns and what benefits they can bring you.
Reason being, the first play through is always so rich and dense since you're discovering GW, I wouldn't spoil that and the challenge of the prophecies campaign by taking the easy way out and getting hero's from the other campaign.
Trust me, once you've played the game as much as someone like me has then you will have the time/opportunity to take every shortcut possible when making a new character and boosting them into a strong position.
If you need any help or question in game then send me a whisper on Sorrows Quickshot