A prize prison with Espio in it.
Trapping a victim and turning him/her into a statue-like figure
The only character who wasn't immediately trapped in the Combi Catcher was Knuckles the Echidna, who was the last to explore Newtrogic High Zone. While exploring, he found Espio the Chameleon and with the power of his ring, freed Espio. The Combi Catcher also serves to hold a member of the "Chaotix Crew" when selecting a character in Newtronic High Zone.