Clan Bank

My Idea is that you can spend GP to the Clan Bank.Than u can upgrade as a Clan Leader two thinks.

First:
Trainer
If you upgrade the Trainer the members of the Clan get per level 1% more Exp in every Game.

Secound:
Manager
If you upgrade the Manager the members of the Clan get per level 1% more GP in games and for each level 1%from the GP amount as ZP.

The 1 Level costs:1000 GP
The 2 Level costs:2000 GP
The 3 Level costs:4000 GP
The 4 Level costs:8000 GP
The 5 Level costs:16000 GP
The 6 Level costs:32000 GP + 1000 ZP
The 7 Level costs:64000 GP + 2000 ZP
The 8 Level costs:128000 GP + 4000 ZP
The 9 Level costs:256000 GP + 8000 ZP
The 10 Level costs:512000 GP + 16000 ZP

up to a maximum of Level (maybe) 50

Sorry for my bad english because I am a German.