Custom Guild Pot NPC

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I want a Custom Guild Pot NPC Which makes it possible
in the guild too investment so more investment hat the higher is the Heal
of Custom Pots
Step 1: 100 mille = 2%
Step 2: 200 Mille = 4%
Step 3: 400 Mille = 8%
Step 4: 600 Mille = 12%
Step 5: 1Mrd = 20%

btw. Sorry for this English xD

[Emistry]

something like this ?

https://pastebin.com/cfnTDZYB

[lllaaazzz]

im interested in seeing this too and incase no one understands, hes looking for an npc script that has a donation pot similar to the rachel sanctuary but for his guildmates , and the more you donate the stronger his guilds custom potions become 

[Disable]

I need really help with it xD