5.4 VapeSmith Prop System

Type	Description	Addition effect	Purchase method
Disposable efficiency card	Up to 3 stacks (non-linear)	Up to + 25%	WINP purchase
Weekly card	Valid period 7 days	Bonus + 30%	USDT purchase
Monthly card	Valid period 30 days	Bonus + 40%	USDT purchase
Laboratory refresh card	Additional synthesis opportunities	Up to + 4 times a day	WINP or WINC
Smoke bomb breakthrough card	Increase the number of cartridges used daily	Increase NFT upgrade experience	USDT purchase

The addition formula has a cap, and the total addition does not exceed 1.5 times to avoid extreme abuse causing ecosystem burden.