Complex linkages? Custom everything? More weldments than a battleship? Yup...it's gotta be the Lightning Lancers!
https://www.youtube.com/watch?v=xoLPN9_jB9k
Specs:
4 CIM, "fork truck" drive with Ackermann geometry
2 CIM, four-bar linkage lift
Passive actuating claw (conforms to both totes and RCs)
Thanks for watching!