to someone still re-aquainting himself with the comic world, 30 years after he regularly read DC/Marvel comics (and fairly new to Comic Vine), I'm confused by all these Hulks. I know who WW Hulk is now, but please, who was "World Breaker Hulk" and what comics can I find him in and also, what or who is "savage Hulk" and the "Grey Hulk". Is Savage Hulk just the word for the normal Hulk?
Final question, what sort of power level is the current Hulk at? Assume its below WWH levels. Thanks and sorry if this is all meat and drink to you Hulk experts!!