Question about the mp game modes
 

Hey I just started play online I have a couple questions,

The following reinforcements are : No refund, With payback, and None.
Can anyone please explain clearly what these mean or what the differences are??

My other question is about the resource income (per minute) when I was playing with 4 people I noticed that I wasn't getting 400 resources per min, I was hoping for a massive battle, can anyone explain that to me as well??

I know I sound dumb but it doesn't explain in the manual or in the game.

Thank you.

SB44

Payback you get MP back when some thing dies and you can change the MPPM in the options.

I'm a big fan of no payback myself because you are playing with set resources and you have to plan attacks rather than rushing assault squad after assault squad at the flags.