^Pretty much. Only Power Gamers and Collectors are going to feel the need to pay for Gems to get rolls at that .5% chance. Admittedly, I've bought gems a few times (and Sacred Crystals in MWA, Gacha summons in Hitsuji, etc.) but I keep a lid on it. I do have 3 6*s to show for it though (Black Baccara and Flowering Peach lucky wins, Anemone from the 6* ticket) so not total waste. But that's pretty lucky considering .5% occurred twice in 55 rolls (done 10+1 5x since starting a few months ago), so I don't expect more 6*s to fall into my roster any time soon.