Ursula Lettuce

Ursula Lettuce is the rabbit-like BioBuddy partner of Bree Davenport. Ursula often can be overbearing towards Bree like a mother, which can lead to fights, but they quickly reconcile.

Compared to the other BioBuddy, Ursula has the most faith in Bree's abilities. However, this faith can be viewed as "overestimation", as she & Nick Cheetah will often clash with each other when it comes to the performance of either Lab Rat.

She has a habit of saying "Roger rabbit" as opposed to just "roger".

In the base, he works on data management in the control room. She can combine with the Rabbit Helicopter to modify its helicopter mode or to become its Animal Mode.

Protector Armors
Ursula Lettuce can combine with Bree, as well as her alternate reality counterpart, the Yellow Rabbit Ranger, forming protective armor on their suits.

Bree - Custom Upgrade
As Bree uses the Custom Visor, Ursula Lettuce's data transfers & projects onto Bree's suit to form a powerful armor based on the "protector" prototypes. Ursula & Bree, to a degree, are combined & can generate airborne forcefields on which Bree can jump onto and from. Bree/Ursula gain the attack "Rapid Rabbit Kick" which is a super-charged full body projectile &/or drill attack.

Yellow Rabbit Ranger - Evolved Mode
Evolved Mode can be accessed when Ursula Lettuce combines with the Yellow Rabbit Ranger.

Powers & Abilities

 * Airborne Force-Fields: Ursula is able to perform this ability when she & Bree are in Custom Upgrade; they are able to generate airborne force-fields on which Bree can jump onto & from.
 * Rapid Rabbit Kick: An attack that's performed when Ursula is in Bree's Custom Upgrade; a super-charged full body projectile &/or drill attack.

Trivia

 * Her habit of saying "Roger rabbit" instead of just "Roger" is a reference to Who Framed Roger Rabbit.