Making a slight change to my Adamant Sap Sipper Goodra set.
@ Weakness Policy
Power Whip
Aqua Tail
Poison Tail/Earthquake
Outrage
252 attack, rest in HP and SpD
Weakness policy, combined with that monsterous SpD, should let it take any SE special attack, then just rip through everything. the slow speed may be an issue, but you WILL OHKO back whatever hit you with that SE attack, especially if you got hit with a grass move earlier.
@ Weakness Policy
Power Whip
Aqua Tail
Poison Tail/Earthquake
Outrage
252 attack, rest in HP and SpD
Weakness policy, combined with that monsterous SpD, should let it take any SE special attack, then just rip through everything. the slow speed may be an issue, but you WILL OHKO back whatever hit you with that SE attack, especially if you got hit with a grass move earlier.