R-T is designed to be a helpful information kiosk, but he's also been given the task of monitoring all activity within Starr Park. For safety reasons, of course.
Quick Maths
Marks created last x seconds longer.
Recording
R-T and his legs take x% less damage when split.
In Line
R-T signals his legs while split, damaging enemy brawlers in between for x and slowing them.
Hacks
Instantly trigger all active marks on all enemy brawlers, dealing their damage.