You're implying that the Hulk could take on Thanos? Hulk looses this one badly, not only Thor might surpass him in strength now but the fighting skills of the Thunder God are easily above those of the Hulk.
Thor can summon godblasts without the Mjolnir. Ask Durok The Demolisher. A being who use to manhandle Normal Thor and Silver Surfer at the same time. But Thor did kill Durok with a godblast nonetheless. Without his Mjolnir. Hulk is screwed.
Maybe I missed something from these scans, but it seems to me like Durok was the one releasing the energy blasts, whilst Thor was kinda directing those blasts back to their source by controlling Durok's aim.
As for Fenris getting blasted: was that from Thor? Again, not clear. What do the following panels show?
Also, I'm not aware of any official Thor bios which state he can release energy w/o Molneer. If there is such official info, please post.
__________________
Shinier than a speeding bullet.
Cool scans, thanks. However, can someone post official/canon text stating Thor (regular, not eye-beam RKT) can release energy w/o Molneer, or show a pic where he is clearly doing so?
(Interestingly enough, when Thor first appeared in the early '60s, he could fire lightning from his hands...but that ability was quickly dropped.)
__________________
Shinier than a speeding bullet.
He can still control storms and lightning without the hammer.... not 100% sure about other energy blasts... but the Godforce should come from within him
Even with slight less versatility from mjolnir, Thor still wins. His might doubled, and still has command of the storm & lightning to strike Hulk down.
__________________
"I'm not smart so much as I am not dumb." - Harlan Ellison