BP 1 - Timid Rotom - 31/0/31/31/31/31 (too many people just make a flawless blah blah, rather than remembering 0 attack to reduce confusion damage).
BP 2 - Impish STURDY Skarmory - Female 31/31/31/31/31/31 (Sturdy is good in G5, so...) w/
Brave Bird,
Whirlwind (A male Starraptor will do for these 2)
BP 3 - Careful Female Mudkip 31/31/31/31/31/31 w/ Yawn (and curse if you want, but not necessary) - Purely physical mudkip. Relaxed mudkip are all over the place, but this is ideal for what it does iMo.
BP 4 - "Mixed" bellsprout - female, Naughty - 31/31/31/31/31/31 w/ Knock off, Sucker Punch (HG/SS tutor moves)