The Ebon Jaguar looks interesting, but I don't see why you'd need it when you've got a TBW.
Looks like a less armored TBW. Not any faster, no jump jets, not as many hardpoint options. Maybe it's a lot smaller?
I don't see the benefit.
The ECM Shadow cat might be ok.https://mwomercs.com/wavethree
edit: oops, thought you meant the upcoming clan mechs.