o1 - To 4th Level
o2 - To 6th Level Tower
o3 - To 4th Level
o4 - To 6th Level Tower
o5 - To 4th Level
o6 - To 4th Level
o7 - To 6th Level Tower

Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Level 8