I can Hellion winning by fighting creatively. He flies out of range of thunderclaps, then uses his TK to hold shut Blob's eyelids and lips and pinches shut his nostril cavities, and all the while continue to distract a blinded and suffocating Blob with random debris tossed at under his feet to try and make him slip and lose his balance.
Eventually, Blob should go down.
Originally posted by Wonder Man
Do you think Blobs connection to the ground can give him command position though in battle?
Possibly yes, due to the gravitational field he generates, making himself an immovable object whenever he wants.
Which is why the suffocation route via lips and nasal cavity is Hellion's best tactic.