Uppers, Sakrohm and Montana have got a fixed bonus rate (ie. no matter how many pills you use, the bonus is constant) : -X opp attack min Y.
However, in case of the Bangers and the Ulu Watu, it is not so (There exists a simple formula - " number of pills (n) = attack (2n plus 2) " [ note: applicable only when the bonus is triggered ]. In laymans term, " The higher the number of pills you spend, the greater the attack becomes "
What I meant to convey thro' all this is that, use Laetitia if you have a bagers deck/combi or if you are a generous player. Or use Jim if you are a Pill-saver or are using an Uppers deck/combi.
Saddy is good but Laetitia and Jim are better against the Ulu Watus.
Hmm, Jim is not that useful against the Ulu Watu clan cause Power power opp doesn't count the bonuses/abilities..