I usually just go with this as my default team: Wiggly has Pound/Play Rough, Vape has WG/AT and Raichu has TS/Thunder
Wiggly 1064
Wiggly 1065
Wiggly 1067
Vaporeon 1070
Raichu 1133
Raichu 1120
Should usually take out 4 mons from the bottom, provided that they are not all snorlax or blissey. When the situation demands I then go to my 1300, 1400, 1500 Wigglys or the 1200-1400 Lanturns abd 12/1300 Golducks/Starmies to upgrade it from the list above.