My GLINT spending scheme is still the same: First all loot chest. Then all legendary chests, then epic, skip rares and common and start again with common gold.
Every season i completed the whole 10 legendary chests, but still i have not completed the legendary cards. And since there is only one left - you can see it here.
it is very hard to complete and every opening hurts with doubles :D
With a simple calculation you would open 12 boxes for a average chance to get the first card and then again for the second one. But well only theoretical. Wish me luck that i will "only" have to open another 24 boxes :D
I was even thinking about buying the missing copies. But well market prices are insane ;)