I take my Volcarona everywhere with me, too. Flame body & Fly FTW.
I bring my sync and 2 Chatots and Oddish. I always leave 2 spots open on my team.
1 for the egg and 1 for my capture to check my frame.
If I'm capturing I bring only 1 Chatot, my sync, Ludicolo, and Smeargle.