For our final robot we decided to keep the holonomic drive base, we ran into a few issues such as me not being able t count the space for each wheel witch resulted in a non symmetrical holonomic drive base (thanks Mr. Ma for pointing it out) Maheep said he struggled with the coding for the drive base because of how complex the coding can be, after working out a few bugs we got ur robot working very well, wile showing our robot we didn't knock over any pedestal and we also disposed of quite a few mines. As a complete robot I think our drive base really payed off because of how easy it was to maneuver especially after watching some of the other robots I started to realise the complex coding and work put into the drive base payed off. As for the arm keeping it simple seemed to work very well, seeing some of the other robots with the belt driven systems knocking over pedestals made me happy with the simple design, for the arm we also turned the speed way down to make sure we could be precise when picking up and removing the mines.