I'm not a QC member but I agree with ginganinja; Toxic Spikes are pretty bad atm. Toxic should probably get the first slash in the second slot.
Also, you might want to mention Pokemon that can beat Lum DD Nite, since Tentacruel really struggles with it. Maybe something like Mamoswine would work?
C&C Work | 1k RMT | Contribute! | VM for an OU Rate! | gp member: vm/pm for a check | previously pokemon0078 / aka jew-cane