Talk:Kappa the Child of Rivers/@comment-198.163.47.9-20160406172150/@comment-3083005-20160407101753

A combo is a chain of runes, that can be a chain of 3 runes or even 30 (full board). A chain of 4 or less runes will attack one enemy (single attack), a chain of 5 or more runes will attack all enemies (full attack).

Initial dissolve (or initial batch) only counts runes dissolved and combos made using the initial board. After these runes are solved, the game fills the 'empty' blocks using runes dropping from the top of the board (also called sky drops). Then the whole process of dissolving runes and making combos will be repeated, but are not counted towards the initial dissolve. Hope it's a bit clear, not easy to explain :)

More information can also be found on the Game System Details page, there's a battle section near the bottom.