Bulk linkbuilding with secound domain for redirect with 302

Hi

[Redirect with 302]
Give link power when I make bulk linkbuilding with a secound domain (302 redirect) to my money site? My moneysite domain have the name of the company. The name is no important keyword. I would like to have more domains with keyword names, that we make linkbuilding with this. So all links set to the keyword-domains. Give this links the full 100% power to the moneysite and no problems with spam detection of my money domain?

[Redirect with HTML Header]
Work the link building and give the power to my moneysite when I use a HTML redirect?

ex. key_word.xxxx (302, or META-HTML) > companyname.xxxx

Your best option for redirecting would be a 301 redirect at a server level. A 301 will transfer most of whatever value the original domain has to the domain it's being redirected to. A 302 is meant to be a temporary redirect, and so won't transfer any benefit to the new domain (except any existing traffic).