QUOTE(Tenboro @ Aug 7 2011, 16:19)

Considering that you can get 300 million EXP from one battle, I'd be very curious to hear what a "reasonable ratio" would be. Should be worth a chuckle.
That "300 million EXP from one battle" is after hours upon hours of prerequisites fighting fodder and legendaries. And that is only one round worth that much EXP. It's not like just anybody can do this either, as far as I know only two people have done it, including me. Attempting to do this kind of feat daily would require me to visit a psychiatrist and I wouldn't like that. So, a good balance to keeping my sanity would be to do this kind of thing once every few weeks. (IMG:[
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To satiate your curiosity and in all seriousness, I think a fair exchange would be 1 Credit for every 5,000 EXP. Which means 500 million EXP = 100k Credits. To put it into perspective, 100k is equivalent to how much you can make by clearing all the arenas up to trio. YMMV depending on how many drops you get. This is after taking into consideration the EXP boosts of the majority of HV players, not just the few people with ridiculous amounts of auras/exp boosts. I doubt you're serious in implementing this feature anyways. If for some reason you are, I wouldn't mind you lowering the credit rate, just some kind of feature similar to this would be enough.