Inspired by this amazingly fun build to play on the spider- http://www.mechspecs.com/forum/index.php?PHPSESSID=193a66046e453f813fd580e6b3f25922&topic=1318.0 I saw potential for a faster, beefier version with the 5 ton advantage it had over the spider. Behold! 40% cooling efficiency, 125 kph without tweak, 179 armor, and 1x JJ. Me like.