Ninja

Cost: 5,000 Tokens
 * Grants Extra Attacks. Roughly 1 per 10 stages. Max 60 at Level 600.
 * These extra attacks reduce the tick time of the Fire Arrow Tick.
 * Damage mult based on Boss Kills
 * ((TotalBossKills*(Ninlvl/500))/500000)+1 = All Damage Mult 

Perk
Grants a personal 5 Extra Attacks buff at every 100 Levels of the class.

Update 1.1.88

 * New Mechanic Each boss killed over stage 1k slowly adds to a damage multiplier. ((TotalBossKills*(Ninlvl/500))/500000)+1 = All Damage Mult

Update 1.1.79

 * Stacks of Fire Arrow now reduce one at a time, instead of all at once.

Update 1.1.77

 * Perk System Added
 * 5x Fire Arrow Stacks bonus

Update 1.1.46

 * Ninja will now buff firearrow to increase its stacks by hit projectile count and also for each level it will decrease the delay between the firearrow DOT ticks.

Update 1.1.44

 * Added to the game
 * Extra attacks and reduced Waves (Max 3).