Fire Kahli (Kahli)

The Fire High Elemental (Kahli) is a natural born nuker, for the most suitable for Dragon B10, Wind Rift Beast Dungeon and in certain arena offense matches.
Kahli is capable of self buffing and ignores defense, removing the need for support monsters in the team to get the maximum amount of damage possible.
Its leader skill is also good for fire nukers that needs high critical rate like Hwa (Fire Rakshasa) and Verdehile (Fire Vampire).

This unit is very popular in speedy Dragon B10 teams if runed properly to deal great damage in less time, you can team it up with
Theomars, Water Pirate Captain (Galleon), Fire Griffon (Spectra) and Hwa to try reach the 1:30 speed run
or with Verdehile (Leader), Galleon, 2x Water Hellhound (Tarq) to try the 1 minute run.
In both cases rune the high elemental Spd/CD/Atk% no matter the rune type, all broken still counts, with at least 2500 atk, 180 speed, 75 cr and 150 crit damage.

It also could be a game changer in arena offense because it can one shot wind tanky units like Chasun and the Wind Archangel and in wind beast dungeon
where it is used to reach rank S (see the video at the bottom of this page)
   

Fire High Elemental Kahli Suggested Runes

Pure Nuker - Rage/Blade (Atk%/CD%/Atk%)
Sustainable Nuker - Vampire/Blade (Spd/CD%/Atk%)

This last runage is used in Wind Raid dungeon to resist to the third round.