
Originally Posted by
Kroma
I think you misunderstood. The sub job would provide one of the new 2-hour abilities, not the original. So for instance, in your BLM/RDM example, the 2 abilities available would be Mana Font and the yet-to-be-named ability for RDM which would "grant an increase to the effect of enhancing magic." Realistically, why would you sub RDM? With it the other way around, you could have Chainspell and another yet-to-be-named ability for BLM which would "grant a drastic decrease in enmity generated by magic attacks." The first example with RDM sub would be so-so at best. But, Chainspell without generating enmity would be pretty awesome.
Think about it.