bought RG Strike Freedom last week

Got RG RX78-2 & Destiny

Justice bought but not yet arrive

no need to use primer
use gloss black as base, silver on top and lastly the candy color

currently working on commission build
I will post picture here once done

use this 

1:2 to 1:3, depends on your preference
higher ratio requires painting more layers

for me who is lazy, I use 1:1.5, 1 layer is enough
but the AB has higher tendency to get stuck
which masking tape did you use?
use toothpick to press down the sides of the masking tape to ensure it's fully covered