As we all experience here in redfox due to 4.25 update, you can't buy any charms or generators anymore with your respected race currency (cp/dallant/disena) in foreign vendor. charms or generators nowadays are available in golden pig npc in HQ or in cash shop with a very reasonable price. So Lets start! You'll need the following combination at Hero NPC: 1x Sealed Charm/Generator 10x Blue Powder 99x Excelsior 1Mil 'race currency' Now each charm needs a specific excelsior color, 'sealed charms/gens' can be loot at jetso mobs. Sprint charm: Purple Excelsior Recovery charm: Red Excelsior Clairvoyance charm: White Excelsior Leader's charm: Blue Excelsior Burst generator: Green Excelsior Protect generator: Brown Excelsior Aggressive generator: Yellow Excelsior The charm/generator still has a rental period of 5 days (i don't know why) so it might be wise to unseal it when you actually want to use it for the 5 day rental period. It's still not tradable and you cant sell it. Good luck and i hope this helps.