Does anyone use the Future's Market mastery?

I do on pyke. Means I always have gold for and I get a slightly better power spike then enemys expect. The Gold Debt tends to be canceled out by the R gold gain.

I also run Glacial agumentation because more CC is better set up and peel. Im not looking to 100 to 0 as a support pyke but generate as much lane advantage and set up my R.

i use it for Nasus for early sheen and another item for the easier stacks and cdr, so more stacks

it's honestly not that good, it only allows for up to 100 i believe and puts you behind gold wise, if it went up to say...400-500 gold it might be viable

I sometimes run it on ADCs if I know I don't need Biscuits. That extra gold can mean the difference between coming back to lane with a BF sword and not, and at the very least, being able to afford an extra potion or two or a Control Ward is really nice.

I use it to help offset my champ's early game weaknesses, because 8 times out of 10 I'm going to be dealing with opponents that have some kind of early advantage over me. Future's Market helps keep you in the game in those situations, it's basically the anti-snowball rune.

I also only play 3v3 though, so take that as you will. The first 10 minutes decide everything on TT so one needs all the early power they can get, especially on champs with weaker early games.

For an actual example, the rune allows me to pick up on my first back in the jungle, which is an incredibly important first buy. I wouldn't be able to do this without the rune unless I got an early kill or two.