More likely the unit cannon from SupCom 2 ?

https://supcom2.fandom.com/wiki/Noah_Experimental_Unit_Canno...

But if I'm not mistaken Zero-K's pulling/pushing beam weapons predate SupCom2 (combined with terraformed ramps you get a unit cannon, though making the unit survive on landing is an additional challenge), though Lobsters came out after :

http://zero-k.info/mediawiki/Newton

http://zero-k.info/mediawiki/Lobster

Zero k used terraform Ed ramps and newton's?