Factory upgrade(-s)? [8.49]

[JpOO]

Hi. Its me, JpOO. How about factory upgrades that makes it stronger with more HP and(?) faster tank-hp-regeneration. Its also another suggestion, its pretty stupid, how about walking factorys? ^^ It may be another icon in shop or it can be another upgrade in normal facotry. I think nice speed for it will be 200. Upgrade costs should be like 5k for normal upgrade and 1500 for walking function. Isnt it funny? =) Maybe it needs another 3D model for walking. Like normal factory, but with tiny legs and big eyes. x) So?

P.s. (added) Here my idea of model. Hope you'll like it. Time at work - 154 seconds. http://smages.com/i/39/83/3983b7678b01a9...4d2898.png