Used to be really good but the latest update kinda killed it for me. Medals and gems are super important for getting duplicate items to fuse but it's much harder to get these currencies, especially gems which are basically non-existent for f2ps so you can barely ever pull purple chests. Prices of items increased a ton too, purple tier items used to be 8000 medals now ~13000. New items clog up the inventory list too, items need to be manually pressed to get them off the top of the list. R.I.P