Part1:
+6 Twilight Sparkle
+5 Rarity
+4 Rainbow Dash
+3 Pinkie Pie
+2 Applejack
+1 Fluttershy
Part 2:
Twilight Sparkle - 9.5
Rarity - 9
Pinkie Pie - 7
Applejack - 6.3
Rainbow Dash - 7
Fluttershy - 6
(Yes, at this exact point in time Applejack is .3 points better. <.<)
Part 3:
+20 Sweetie Belle
+19 Queen Chrysalis
+18 Trixie
+17 Cheerilee
+16 Blossomforth
+15 Princess Celestia
+14 Princess Cadence
+13 Pipsqueak
+12 Diamond Tiara
+11 Princess Luna
+10 Vinyl Scratch/DJ Pon3
+9 Apple Bloom
+8 Discord
+7 Shining Armor
+6 Angel
+5 Big Macintosh
+4 Spike
+3 Photo Finish
+2 Scootaloo
+1 Spitfire
Don't think I'll bother with Part 4. Too much effort.
--
In this world which will someday fall to ruin...
...dreams and hopes don't matter at all.