TOP 15 TIPS to improve at TERRAFORMING MARS! - All you need to know about Terraforming Mars! 

I think opportunity cost is one of the most important things to learn as a new player, and it can really go a long way towards evaluating cards and lines. SP power vs power plant is a great example - buying the card and playing is a net savings of 4 mc, but when up against a better card in the draft, you can think of Power Plant as a card that functionally costs 4 less, or the other card as functionally costing 4 more. Likewise it helps you evaluate production vs points, and it's why Sec Fleet is a beginners trap. Sure, the exchange rate is good on paper, 10 titanium for 10 points, but if that titanium was used on production throughout the game it might have been worth even more by the end - when you factor in that opportunity cost, the cost of Sec Fleet realistically ends up being nearly double what it seems - and that's greatly at odds with the goal of an engine strategy since it kneecaps your engine!

2:20 the last Hellas game I played, my buddy chose Saturn Systems & his preludes were Io Research Outpost & Research Network. he didn't just claim Rim Settler in Gen 1, he claimed it TURN 1. but hey, he won the game.

I have the base version of the game and none of the milestones are the same (except the builder one) even though the video is not posted that old. I feel like it is not very relatable from the get go. But still will finish.

19:25: what's the combo between breathing filters and NRA?

I would really add to tip number 2 that if you play online and you do 1 actions to stall, that is considered bad manner. In most cases other players can just action parity you, so you are wasting everyone's time.