This is why I said she is only useful vs 1 boss, in a regular fight which is 99% of the game she is useless. Smoulder is not meant to be a character to fight cerb or baal as his attacks damage all so using him vs 1 enemy such as cerb or baal would be a waste.

I have tried all positions in formation with her and her attacks still consistently miss. Is there a spot you know of where her attacks are more consistent?