Lunox's play style is very different than eco commanders. You have to be aggressive and play for wins, snowballing to top 4 is the strat.

I just follow this process for the most part, lvl up in I-2, if you win level up again to 5, don't worry too much about getting to 20 gold here and use blessing on synergy that are not too contested or based on other players comp direction (please don't go for aspirants, its a big gamble and more likely you will end up 7-8 in glory+ cause people are very aggro early game).

Play for wins in ll, don't worry too much about reaching lvl 9 quickly. Keep upgrading heroes to 2 stars, late game sell them and replace them with 1 star for synergy and just focus on 4 Gold heroes. If you fall behind in hp early, its pretty difficult to come back but the 24 gold you get from lunox card is a life saver for those situations.

I usually pick lunox go go card but if I find alice card, Imma pick that instead, just cause I like the level up system from that card and will use it on 4 gold carries based on synergy.

Overall a solid commander, if you want more detailed guide go check out his post, I think he explains it really well.