Rumour has it that this coaster will be a GCI wooden coaster of some form. Early rumours on sites like Screamscape suggested something akin to InvadR, but the SeaWorld leaks suggested something somewhat larger.
I could personally see them going for some Texas wooden coaster records, as they are now surprisingly easy to claim! The tallest and fastest and longest wooden coaster in Texas is currently Boardwalk Bullet at Kemah Boardwalk, standing at 96ft tall and reaching speeds of 51mph with a track length of 3,236ft. That might sound strange, but it is worth remembering that the larger wooden coasters built in Texas are now either firewood or hybrid coasters by RMC. SeaWorld could quite feasibly break the wooden coaster records in Texas without building too much of a large ride, so I could see them going for it!