Spoilers (and a cute comic) below.
Source: rufftoon yet again!
Appa
+1 for shedding
-1 for falling asleep while flying
+1 for defeating Tai Lee and Mai
Toph
+1 for the hairy pits
+1 for hearing the Tank of Doom coming
-1 for fighting with Katara
-1 for dissing Sokka
+1 for realizing how Azula was following them
-1 for leaving
+1 for making friends with Iroh
+1 for the fight with Azula
Sokka
+1 for the wig
+1 for the Zuko description
+1 for trying to stop Toph
+1 for the fight with Mai and Tai Lee
+1 for the fight with Azula
Katara
-1 for fighting with Toph
+1 for saying Sokka’s ponytail means he’s fun and perky
-1 for blaming Toph for this
+1 for the fight with Tai Lee and Mai
+1 for the fight with Azula
Aang
+1 for the beard
+1 for trying to calm everyone down
-1 for blaming Toph too
+1 for leading Azula away
+1 for waiting for Azula
+1 for the three way fight
Momo
Azula
+1 for lightening Toph’s wall down
+1 for the Zuko impression
+1 for the three way fight
-50 BILLION FOR ATTACKING IROH!!!! (or minus 2)
Tai Lee
+1 for being so happy about clumps
+1 for the fight with Katara and Sokka
Mai
+1 for the fight with Katara and Sokka
Zuko
+1 for recognizing the Tank of Doom’s tracks and following it
+1 for the three way fight
+1 for being so upset over Iroh’s injury
-1 for not accepting help for Iroh
Iroh
+1 for cheering Toph up
+1 for stalking Zuko for love
+1 for joining the fight with Azula
