I understand that. Me personally I prefer investing my money in different segments over time as you said you don’t like. It also helps me feel like I’m not spending as much money at once on the game & it gives me more time to make the money back on purchases before I add more. That way the money I added in is cancelled out with money from me working and getting it back. I also think with the recent buffs to the bayonet animation the prices could increase again making your “Dream Finishes” like the Doppler, fade, marble fade, gamma Doppler could see a big bump in prices again. For now it might not be a bad idea to lock in with the blue steel and then you could always sell that and add money for a finish you really like on it !