Really old school player who came back just a few days ago after a hiatus since the 1st Team Rocket expansion here. =s
Macnetric would be cool in a deck built around various Pokemon using Meditate-type attacks such as Jungle's Mr Mime. Basically, using Manectric and other Pokemon which dump damage counters wholesale onto Benched Pokemon, you can set up for devastating 'does 10 more damage for each damage counter on defending Pokemon'esque attacks in the late game.
Fossil Gengar would help in damage counters management on your opponent's Pokemons.
Yepz, i know, i'm waaaaay behind on cards, anyone knows of an 'Gatherer'' resource for Pokemon? Then i'll be able to seriously catch up. =)
Btw, keep it up, King Shuckle! I'll try to chime in regularly on the cards! =) but maybe a new card per day would be too much, perhaps once a wk/every 3 days? but all the same, good luck!