Notes from author
Based on the hero Lina the Slayer, from Dota 2.
Great Combustion = Dragon Slave
Fire Tempest = Light Strike Array
Lightning Spear = Laguna Blade
Fire Orbs = regular attacks. You have 18 of those, or replace them with normal Fireballs for 24 uses.
Make a slim female character, with red long hair.
<a href="http://dota2.gamepedia.com/Lina" target="_blank" rel="nofollow">dota2.gamepedia.com/Lina</a>