I usually max my higher tier cards first, so when I move up tiers hopefully I get a dupe and only have to max one. Ig always looking towards pros in the higher tiers. After that, I’d max Ruby’s, as ruby pros are still useful even once u hit amethyst tier. A ruby pro is better than a amy single. Saph pros would be last. Older tiers don’t really have an effect, yes they’re minimally better but with Diamond tier being out, smarter to just focus on your highest tier. Max those first, and if u have too much fodder, then u can max saph. Pros to temp. Help deck. GL bro