Board Thread:Game Discussion/@comment-76.122.6.130-20130911200136/@comment-11490363-20130913031831

H5 is the first hard level that has an EVO TCracker available. H1-H4 have just the elite TCracker I believe.

Each level takes 300 energon, and 15 wave battles and the boss. So from the start of H1 to the first EVO boss available for capture it is 1500 energon, 75 waves of steeply increasing difficulty,  and 4 pre-bosses, also of increasing difficulty.

The spreadsheet link above has exact numbers.