I personally would worry about a brd or geo or cor pet:

Geo:
We only get so many maneuvers, and a geo pet would be able to do 1 indi 1 geo, and you could have a max of 16 spells. Chances are the way the AI would work, is you'd throw up a wind, get indi haste and geo slow.

Bard:
Same as geo honestly, you only get 2 songs at a time, and with the way the ai is setup.

And chances are, with no maneuvers, they'd act like joachim anyways and give 1 refresh + 1 acc half the time, even though you gave double wind and clearly wanted double haste/indi-haste, etc.