How many spaces for characters did you obtain over the years playing? Poll with 10 buckets and two qualitative 
on Money. Can you please provide feedback in the comments with advice for newer players?
Money MoneyAt 210 roster spaces with 10k
purchasing options. Usage is based on luck with 5* LT And shard purchasing 
209, day 1663. 100% F2P since day 1. I don’t roster dupes, and keep a single 1* on hand for DDQ.
350 slots
$2 a month player. Farming 2*/3*, but not 4s yet as Grocket is my only max champ.
I don’t really shield hop or buy daily deals. Once you have everyone rostered, it’s very easy to keep up with 4K a month for new characters.
The best advice is to not open tokens until you have the HP to roster someone new. It’s annoying but the best way to not waste resources.
Seems I am an outlier… Currently at 56. Been playing for 3 years and don’t really spend much money on the game. Having only recently begun reviving my VIP monthly.
To be fair, I’m more of a collector over competitive player. Only keeping the characters I want to use or like from the comics over those who are the meta.
Also been playing ( not collecting ) for 3 years . I roster only what’s needed to play to win , not to farm or collect . Keep a 105 roster as follows. 5*-50,4*- 25, 3*-20, 2*-5, 1*-2, 3 open slots recruited from shard reserves as needed for specific PvE once a year .