User blog comment:VJ3oy/Which Unit do i need to upgrade the BB LVL of :/@comment-207.34.124.7-20141113212714

Save your burst frogs until the hard levels (6+) other wise just farm for fusing fodder.

For healing, I like to go to Morgan -> Nocturnal Forest -> The Earth Shatterin Spear

For attack, I like to go to Mistral -> Cave of Flame -> Wielder of Fire

For support, I like to go to Morgan -> Nocturnal Forest -> Thief of the Forest