Kecleon has always been a favourite of mine, but I know his stats aren't the best. He has good Spec Def and decent HP so I'm thinking about using him as a special wall in a Trick Room build.

Was wondering if anyone here had any good ideas on how to make him a little more viable.

Was thinking 252 HP / 252 SpecDef, Trick Room, Substitute, Rest, Sleep Talk but I have very little metagame experience. Any pros/cons to this?