This version of Sebastian had a gecko wheel intake to suck in samples and place them in the high basket, but it was not very effective in scoring specimens. It can also score one preloaded specimen.

Autonomous: 3 Points

Average Score: 57

Highest Score: 111

This version of Sebastian had it's gecko wheel replaced with a 3D-printed intake, specialized in scoring both samples and specimens effectively.  A beam is added to connect the claw to the main arm, so it can both intake from on the wall, and on the ground and the submersible more effectively. A sloped wall made out of wood stops samples accidentally wedging themselves into the robot. It also specialized in intaking samples from the submersible. It could also achieve a second level ascent!

Autonomous: 10 - 13 Points

Average Score: 74

Highest Score: 110

This version (the final version) of Sebastian had a more effective claw intake, which was a pyramidical intake, to intake samples and specimens from different orientations. It had another servo to operate the claw in different angles. It also has wheel covers to protect the wheels from wearing out, and the wooden sloped wall has been changed to polycarbonate to make it more aesthetically pleasing.

Autonomous: 16 - 20 Points

Average Score: 150

Highest Score: 219