Best money buildings to upgrade (NO LE)

[Amxze]

What are the best buildings to upgrade that has a good output with 50% bonuses
(No LE building or oil rigs)

[Mastert55!]

The oil rigs are pretty dam good. The nano techs take a looooonnnngggggg ass time to upgrade, even with my boost it takes 64hrs from L4 to L5

[Amxze]

Yeah I know the oil rigs are good is it worth upgrading the nano factory then

[Dirty Mind]

the drawback to the nanotechs, at least for me, is that my 12 hour buildings get raided quite often. Those and the 18's. I try to focus on the 24/48 hour buildings.

[Amxze]

I got timers for my 18-24's so they get raided about 2 times a month when I ,miss it

[carpe diem]

Oil rigs are good!

[bam bam.]

Jus stick with the 24/48 hr buildings mate.

[Amxze]

OK thanks every body that gave me use full information

[Alexindahouss94]

My oil rigs pop out $12m every 24hrs, definitely the best non ltb to upgrade

[Mastert55!]

What do you guys think about LTB's? I loooovvveee the AMR's. Best bang for the buck.

[bam bam.]

^^^ yeah if u got em!

[Kennetth]

What do you guys think about LTB's? I loooovvveee the AMR's. Best bang for the buck.

I didn't start getting those LEs until Canada. Carcels are my best. Have gotten them up there a bit now.

[Alexpompu]

I personally like the 12 hour buildings, but I've got them so that they never get raided. The nanotechs do take a bloody long time to upgrade, but to me they're worth it

[scheung1980]

12 hour building..never get raided?

You mean you collect on time, right?

[Arizona]

Based on income per hour, the best non LE buildings to upgrade are:
1.Nanotech Factory
2.Space Center
3.Nuclear Power Plant
4.Electric Power Plant
5.Oil Rig

[jchow69]

Oil rig, refineries, and nanotechs are the best. Nanotechs are highest payout, but also cost the most money.

[Amxze]

Thank you everyone for helping me out

[mia201]

Very useful post!