Okay so Bossman Hero is actually pretty hard, however, I have a foolproof plan. What I'll do is turn in the Sno-Cone Tickets I've picked up so I can buff everyone, then I'll start the Clems sidequest so the Bandito Mole takes all my Clams. I do this so I can take the "[benefit to the party]...but I'll take all your Clams" deals while having 0 Clams. Then after I beat Bossman Hero I just finish the Clems sidequest and get all my Clams back.