There once was an assassin so deadly, their entire species was eradicated just to prevent an equal warrior from rising up. The assassin, horrified by the lengths the galaxy was willing to go to to get rid of them, went into hiding and founded a cloning agency. This cloning agency then spent decades cloning and improving on the assassin's deadly capabilities until they finally made the galaxy's deadliest warrior. CRKT version 10, an 8 foot tall humanoid with built-in bullet proof (and laser resistant!) armor, claws that can puncture steel, a 150 foot jump, and swords in the arms sharp enough to cleave even the strongest shields open. Finally, they had a weapon that could get revenge for the original assassin's people's extinction.
Fortunately, they had missed one crucial detail. The clone lacked experience. The assassin was not born a deadly warrior, but was forged into one by circumstance and desperation. The clone was not. She was scared of death and ran away when she realized she couldn't kill.
The clone named herself Cricket and started a new life working as security for Pixie.