A mod that you can buy a gold bar worth 10,000 gold so i dont run out of money.And while im posting this,an epic mech no specifics.

The gold bar thing is damn easy, you can make that yourself.
Just define it as a TDExplosive (or HDFirearm, it doesn't really matter). Give it the sprite of a gold bar (there are some in Base.rte if I'm not wrong), and give it a price of -10000.

And the epic mech, there is a mech that made Mehman recently. It is inside the definition of epic.

The mech from SAW is even better than Mehman's and for money cheats pick some random object open it's ini file search for goldvalue set it to -whatever you want. I personally for quite awhile had the SAW mech giving me 6500 gold every time i bought one. If you have trouble viewing ini files it's textedit on Windows and notepad on Macs If you don't want to mod the base files you can download Unitec open the index and add cheats back in (you just need to delete the two backdashes to the left of cheats.) This will give you:
An extremely powerful rifle
An extremely powerful grenade that destroys everything within a good radius
Another gun that fires tactical nukes
A very hard to kill actor
A Digger with a very large range that will go through anything
A ny-unbreakable shield
All of these are -666 gold
Also you get the ability to buy stolen credit cards for -25000
overall the saw mech is great with homing missiles, barely homing large masses of missiles, a great cannon, a railgun that takes awhile to charge however is hugely powerful, a built in shield, and a mini gun with explosive rounds. Quite frankly the only major diffirence i can see between Mehman's mech and the saw mech is that the minigun can go higher however has a danger of breaking, improved mobility, reduced price, it is uglier, far fewer weapons, and compatibility issues with macs. SAW is a great mod for heavy troops that I highly reccomend.
Edit: it's notepad on windows and text edit on mac sorry

Windows has notepad not textedit.