I also feel confident enough from the raw data (presented further below) to assume that Butterfree, Meowstic, Persian, Purugly, Raichu and Wigglytuff are the 6 R4 rares
This spot is fairly flexible, and I think an argument could be made for an array of other creatures
you don't have an infinite supply of friendship, so when your kindness runs dry, you gotta make a deposit
#6 Ionos Bellibolt ex Pokmon - 15 3 Iono's Bellibolt ex 3 Iono's Tadbulb 3 Raging Bolt ex TEF 123 2 Iono's Kilowattrel 2 Iono's Wattrel 1 Iono's Voltorb 1 Squawkabilly ex PAL 169 3 Iono PAF 80 3 Professor's Research PRE 125 2 Boss's Orders PAL 172 2 Professor Sada's Vitality PRE 120 4 Ultra Ball PAF 91 3 Buddy-Buddy Poffin PRE 101 3 Earthen Vessel PRE 106 3 Energy Switch SVI 173 3 Nest Ball PAF 84 2 Night Stretcher SFA 61 2 Superior Energy Retrieval PAL 189 1 Prime Catcher PRE 119 3 Levincia Energy - 11 8 Basic Lightning Energy SVE 4 3 Basic Fighting Energy SVE 6 Ionos Bellibolt ex affords some interesting energy acceleartion and draw power, but ultimately pairing it with Raging Bolt ex wont be enough for players to switch to this way of playing that particular strategy

4 Enduring Innocence Showcase & Fracture Foil - $110.23 Enduring Innocence is a low-cost white Glimmer that acts as a source of card draw when combined with decks that rely on low-powered creatures, which white is good at