I'm trying now to capture a wild Exadrill with C-Gear method and I have a  few questions after my first few failures :p (My seed is A64C8D4B,  Frame 9 (so target frame = 6), Delay 3951)
First, can I do this like I would for a stationary pokemon? After  starting my game with the updated EonTimer, I take my 250 Max Repel, and  walk 256 steppes with 3 pokes in the team. During that time, I always  hope that a shaking spot shows up. If it shows up during that time, I  walk into it, after the Repel finishes, and capture it. If not, than I  take a Small Repel (100 steps) and try to prolongue my chance to get a  shaking spot, while still being under 384 steppes.
Is this correct until now? I know I can't determine its nature and  Ability, so I'm using a Synchro-Pokemon at my lead Spot and hope for the  50^2% chance.
Thanks in advance!