Why Platinum is a pain ? On the last Platinum Recharge event you could get Killer Bee 7 swords for 350 ingots , who is a rare in the Kage Treasure. If you calculate that in ingots .. 60 seal scrolls times 125 ingots .. which is 7500 ingots. On top of that you get coupons in return. It was such a good event and if you combine that with Shinobi Feast and Crazy Slot Machine you get so much in return for low recharging let's say up to 1500 ingots. And the thread is in the right section. :)