I have to disagree with iss about a subpunch set going nowhere. Focus Punch does a shedload of damage to the majority of mons. Also a Sub works well with Sucker Punch as it forces the opponent to attack. I'm also unsure about the best set; Whilst swords dance makes it mega powerful, it has no STAB to abuse. So I think RayJay was right that there should be a SD Baton Pass Gligar as a teammate.
@Dracoyoshi, I checked the LC Banlist before I suggested BrightPowder and it's not mentioned anywhere. The evasion clause just says moves that increase evasion, whilst the Item List only mentions Berry Juice.
Whilst Solosis is powerful, it's really not doing anything whatsoever to Murkrow. I suppose Cranidos could work as a teammate. But I can't help thinking that Priority overall is much more common this round. With the right support though, I could actually see a trick room team working.
I've also tried using Teddiursa and I just can't seem to get it to work. Maybe it's just me, I'm not exactly the best battler around. But with Croagunk pretty much everywhere, and priority becoming more common, it's not going to last very long. Especially with Toxic Orb.
I do like the suggestion of Totodile. It seems like a pretty solid choice with it's coverage and priority. I wouldn't mind seeing a CCAT around it.
So yeah, I actually like all but Teddiursa. If you're allowed to vote for your own suggestion I'm voting for Cacnea; Mainly because it has the potential to be such a powerful force, yet pretty much no-one uses it.
If not, I'll vote for Solosis, as it would be fun to get a trick room team to work in littlecup.