As stated in the Alphanex Wiki;I didn't think much of his name as anything other than something vaguely mystical.
"When dawn arrives he is awakened by Wolverine, who instructs him to remove his hand to see his totem. It's the worm totem, which means he is an Earthmover."
"Earthmover's magical abilties were never fully stated but he is the natural equivalent to what Professor Xavier refers to as an omega mutant."
"Chuck's totem is the worm totem, which means he is a Earthmover as his name states. The full extent of what this totem does or what it means was never stated."
What we have seen of him, is that he can cause rock golems to come out of the ground and attack. Or something like that, anyways.