Speaking about those promotions...
Currently my Marine is Shiva and I'll probably promote here to Shiva-Ka.
Karine is Baroness and will be promoted to Duchess.
Jack is Acrobat and will be promoted to Steel Acrobat.
Jezabel is Whip Mistress and can only be promoted to Steel Acrobat.
That is, if they don't have a promo item.
Is it safe to promote them right away?