Hmm... built a neat Banshee 3E last night that I did not expect to work and turned out far better than expectations.

Relatively fast for 95 tons, great on heat, and deadly with crit-seeker ballistics:

http://mwo.smurfy-net.de/mechlab#i=144&l=fa6b09ea020c122fe82a76118970d806ac7dd9bc

Ghost heat be damned, I was alpha-ing those 3 large lasers all night and never shut down. Played a few rounds with Sinner, Tsumetomo, and Rolynd and was pleasantly surprised.