Some More Foundation's Pack Opening Until I Accumulate A Max Deck

Good evening all
I hope you are all well, and thanks for stopping by and giving me your valuable time

My aim is to get my account the full Foundations set and then potentially move on to a second account that I own. With the aim of using that account as a potential starting account for a new user.
It is currently under thought on this process, but I am not entirely sure if it will work or not.

A fair few packs were opened this time around, with only the 1 Legendary pull. I've been trying to save up a few packs at a time to open as it seemed to have a better outcome on pulls when I was opening Chaos Legion packs.
This time it failed so I am feeling that my ideas that opening multiple packs maybe doesn't work.

I hadn't realised that I had been using my potions on these packs as well which hurts a bit 😅

Now they are turned off so that could also be affecting the pull rates I suppose. It's still a decent enough result with the Legendary I suppose.

I'm going to do 10 packs next so I can compare the results and maybe I might be able to narrow down the optimal amount to open at once