Name(s): E-114 Omicron, E-115 Pi, E-116 Rho, and E-117 Sigma.
Gender: N/A
Species: Robots
Date of Birth: N/A
Birthplace: Same as Lambda, Mu, Nu, and Xi.
Description of looks: Omicron, Pi, and Rho all look exactly like E-101 Beta's MKII form, but with different colors. Omicron is a dark green color, with the number "114" printed on the back of him, Pi is purple with the number "115" on him, and Rho is a violet/magneta(sp?) color with "116" on him. Sigma looks like E-123 Omega, but with the Greek letter, Sigma (?) on his shoulder, rather than the Greek letter, Omega (?), and he has a black color.
Strengths: They have the same speed and techniques as E-101 Beta does in his MKII form, like the ability to fire homing missles, block/reflect beams, and use a technique called the Triangle Beam when they gather around in the form of a triangle. Sigma has some of the same techniques as E-123 Omega, like a machine gun, flame thrower, and rocket launcher, along with the ability to use his hands to drill through things.
Weaknesses: The four of them are weak against water, like every other E-Series bot.
Bio: Just like the other E-Series bots after E-105 Zeta, and before E-123 Omega, they were kept in storage, until Robotnik finds a good use for them. Sigma was released in order for him to distract Rouge the Bat, Mammon, and some others while Robotnik, Nack, and Bean escape with the jewels that they stole from the store. Omicron, Pi, and Rho were released once Robotnik comes back, and finds out that his base was torn down again, so he sends the trio of E-101 Beta look-alikes to go destroy whoever was responsible for destryoing his base. Sigma was released after Robotnik, Nack, and Bean robbed the jewelery store, in order to destroy Rouge, Mammon, Splash, Ray, Bark, Nigori, and Relix.