Twikki

The droid known as Twikki is actually TW1-kk1 Series 1 Prototype.

This unit was created 3000 years ago to defend the people of Fondor, whose goods and supplies made them famous so long ago.
The droids programming had a power malfunction as soon as it came on-line, and several key commands were deleted and or partly deleted. Its original commands altered, and as a start up procedure, hardwired into its system, The original orders was to defend against and destroy all Force-using peoples that try to conquer Fondor. The deletion changed that order to : Destroy all Force-Using peoples.

Twikki was armed and armored to the maximum technology at the time, with the droid finding and updating his systems throughout the centuries. He was shut down after 2736 BBY, after a ion blast penetrated his shielding and hit a damaged area. He was then transported to a droid machine shop, but was soon lost in the mountains of debris after the shop was hit in a terrorist attack on Ord Radama.

It wasn't until 19 BBY that he was reactivated, by members of the Separatists droid army. During the battle against the Republic's Clone army, a repair droid found him and repaired him, giving his systems a power upgrade in its reactor core. He took the opportunity to study the Jedi, and even learned a few things about Count Dooku, Asajji Ventress, and even General Greivious, by studying all he could of them.
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He managed to work out several new systems into his body, and here is the list.

Main body is composed of a adamantium frame with a inner cortosis weave just over the outer layer, then a layer of sensor damping inside standard durasteel making Twikki very heavy, even more so then a normal droid of his size. Inside his core is a modern power cell, made to last a extra long time, used mainly for combat droids that may not get to recharge on a regular basis. Twikki also is installed with a anti-ion discharge device, preventing him from standard ion overload and shut downs, the only weakness is if his mainframe is exposed. He has a prototype personal shield that can absorb the energy from blasters and even lightsabers to maintain a continual recycling source. The Cortosis weave makes him resistant to most force effects, including Combustion and Droid Disable powers. Powers that effect living targets have no effect on Twikki.

Twikki's chest piece is the housing unit for the majority of his external upgrades. Currently active upgrades include: A self repair system, this upgrade kicks in whenever Twikki takes any physical damage. He is also equipped with a assassination module, greatly increasing his combat abilities, both ranged and with melee combat. He also has a source ripper interface allowing him to see the original coding used to create a computer system. This gave unprecedented access to sub-systems that even the programmer might not have known existed.

His offensive capabilities include: 2 electrum handled lightsabers, one hidden in each of his arms, the exit point being a hole that opened in his palm, which then shot the weapons out and into his hands instantaneously. His right arm has a mini-missile launcher which opens from the top of his forearm. His arsenal includes: 6 heat-seeking, 6 explosive, and 3 electrified nets that expand at a certain range to capture and subdue targets. His left arm has slot that opens from the side of his forearm to reveal a flamethrower. In each of his thighs, the outside opens to reveal twin blaster pistols, which can be stored in there.

Twikki also has a pair of miniature repulsorlifts in his legs, giving him limited hovering and expanded jumping abilities. However, these take a long time to recharge, so they are used sparingly.