I got all valkyr blueprints in just a few runs. I had Rhino, so that explains a lot.
Do this. Equip your primary, secondary and melee weapons with the highest puncture damage. If they have electricity damage too, then it's perfect. Now you can fell grineer pretty fast.
Here's how physical damage works.
Slash damage destroys flesh (red bar) which means Infestation dies pretty quick.
Impact damage destroys shields (blue bar), which means it's good against corpus enemies because they have a lot of shields.
Puncture damage destroys armor. (yellow bar) Mostly, grineers are loaded with armor.
Loki's abilities are not exactly good for boss missions, but you can still live with that. If you get crowded, use radial disarm. (his ultimate) Then basically range them from a distance.
Last edited by Hero; Apr 17, 2014 at 08:15 PM.