So, how does this look:
2 x dorf Berserker>Pirate
2 x wolf Ranger > Warrior
1 x Aeorb Sage > Cleric
1 x Rhattu Thief > Assassin
1 x Fey Necro > Wizard
1 x Fey Bard > Jester
Not sure about Ranger Path or starting without a Cleric. I guess I could replace the thief with a Durendil Cleric > Templar?
Thieves don't even exist as far as I am concerned. Entry level necro spells are kinda useless too. Sage is capable of casting all relevant healing spells early enough.
Replace the two offenders with another pair of berserkers, and you are good for an ultimate rapetrain.