This forum, (should I call this website forum?) really needs AMP discussion. Post your to go AMPs, and suggest different AMP builds here.
When I started to get into AMPs I went with information I get from the internet, aka "177 is META" So I built 177, and 1 part of it is ok, I like pinpoint hitscan single fire sniper shots. However is x77 such a must? I build 747 just now, and having lot more fun with x4x.
Next one I would like to built and try out something like 615, to have flamer as primary, long range accurate shot as secondary and loads of AMP ammo in reserves.
Share your AMPs and why you like certain AMP combinations, and why? Not only for Eidolon hunts, but for Unairu Last Gasp for example
Do not worry, you still can chose to play lowlevel node on Venus. And there are some super cheese builds to deal with Lich/Sister, like basically any Warframe with invisibility, Loki/Octavia is an absolute cheese to kill them. And sisters are much easier grindwise then Lich. I did 2 Sisters in one Sunday, and my account like 1 month old.