1. Using air priest in any of the mid rows takes away that slot (I didn't need them but I accidently found this when my mouse jumps as I was making my choice and went ahead to check out what happens)
Tried posting images but they didn't work, so I'll try posting them individually.
2. Second bond talk with Water Rogue with comes up with the KeyError: 'hero,name'
3. Third bond talk with Water Priest comes up with the TypeError: %c requires int or char
